+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel

01:48
Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel, 22 inch, Sendero, 1-7 Twist, 5/8-24, Black, 142981
1 of 1 videos
PROOF Research - How to install a shouldered pre-fit barrel
Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel, 22 inch, Sendero, 1-7 Twist, 5/8-24, Black, 142981
1 of 1 images
Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel, 22 inch, Sendero, 1-7 Twist, 5/8-24, Black, 142981

Tap Tap to Zoom

Questions & Answers

Product Discontinued by Manufacturer

Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel has been discontinued by Proof Research and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, Rifle Parts, Rifle Barrels yourself to try and find the perfect replacement for you!

Product Info for Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel

PROOF Research carbon fiber and steel pre-fit barrels come chambered and threaded for an easy install. Simply torque on, double check and ensure headspace with proper gauges and head to the range! Pre-fit barrels that deliver shot for shot accuracy and performance. There is simply no better choice than Proof Research carbon fiber and steel pre-fit barrels.image

Features of Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel

  • Lightweight - Up to 64% lighter than traditional steel barrels of similar contour
  • Extreme Temperature Resistance - Improved heat dissipation for cooler and longer lasting barrels
  • Unprecedented Durability - Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin
  • Long-Lasting - Excellent erosion wear characteristics and corrosion resistance
  • Extreme Pressure Resistance - An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing

Package Contents:

  • Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel

Firearm Case

1–40 / 40
Previous
Best Rated
Savior Equipment Fiddle Master 30in Violin Rifle Case, Black, 31in H x 13in W x 4in D, RC-VIOLIN-BK
Savior Equipment Fiddle Master 30in Violin Rifle Case, Black, 31in H x 13in W x 4in D, RC-VIOLIN-BK
(26)
List: $159.99 (Save 13%)
$139.99
Best Rated
Pelican VAULT V800 Double Rifle Case, 56.11in
2 models
Pelican VAULT V800 Double Rifle Case, 56.11in
(29)
List: $282.00 (Save Up to 21%)
$229.95
See all 2 models
Ulfhednar Gun Case w/backpack straps 140 cm, NSN N, UH040
Ulfhednar Gun Case w/backpack straps 140 cm, NSN N, UH040
(1)
$498.00
On Sale
Savior Equipment Specialist Covert Single Rifle Case
11 models
Savior Equipment Specialist Covert Single Rifle Case
(48)
As Low As (Save Up to 25%)
$80.99
See all 11 models
12% Coupon
Savior Equipment Ultimate Guitar Single Rifle Case
3 models
Savior Equipment Ultimate Guitar Single Rifle Case
(26)
List: $229.99 (Save 22%)
$179.99
See all 3 models
Blazin' Deal
Ulfhednar Gun Case/Shooting Mat Combo, Cordura Material, UH041
Ulfhednar Gun Case/Shooting Mat Combo, Cordura Material, UH041
List: $598.00 (Save 68%)
$193.49
On Sale
GPS Tactical Special Weapons Case
2 models
GPS Tactical Special Weapons Case
(12)
As Low As (Save Up to 27%)
$122.99
See all 2 models
Nanuk Case 988 Standard w/Foam For 4Up Rifle Case, Black, Large, 988S-080BK-0A0-C0768
Nanuk Case 988 Standard w/Foam For 4Up Rifle Case, Black, Large, 988S-080BK-0A0-C0768
$739.95
Nanuk 985 Hard Gun Case w/Foam AR, 39.7in
2 models
Nanuk 985 Hard Gun Case w/Foam AR, 39.7in
(2)
List: $399.99 (Save Up to $16.30)
$394.95
See all 2 models
Final Sale
Ulfhednar Gun Case w/Shoulder Straps, Black, UH032
Ulfhednar Gun Case w/Shoulder Straps, Black, UH032
(2)
List: $343.99 (Save 57%)
$149.39
Best Rated
Armageddon Gear Precision Rifle Case
9 models
Armageddon Gear Precision Rifle Case
(9)
As Low As (Save Up to $7.24)
$253.40
See all 9 models
Best Rated
Pelican Vault V730 Tactical Rifle Case wl/wf, 47.1in
2 models
Pelican Vault V730 Tactical Rifle Case wl/wf, 47.1in
(17)
List: $261.20 (Save 20%)
$209.95
See all 2 models
Best Rated
Pelican VAULT V700 Case, Takedown Firearms, 39.61in, Black, VCV700-0000-BLK
Pelican VAULT V700 Case, Takedown Firearms, 39.61in, Black, VCV700-0000-BLK
(12)
List: $221.00 (Save 23%)
$169.95
Blazin' Deal
Browning Lona Flex Soft Gun Case
4 models
Browning Lona Flex Soft Gun Case
(13)
As Low As (Save Up to 36%)
$76.49
See all 4 models
Ulfhednar Gun Case w/backpack straps, 120 cm, Cordura, NSN N, UH031
2 models
Ulfhednar Gun Case w/backpack straps, 120 cm, Cordura, NSN N, UH031
(4)
List: $398.00 (Save 39%)
$244.71
Nanuk 990 Hard Gun Case w/ Foam Insert for AR, 47.1in
2 models
Nanuk 990 Hard Gun Case w/ Foam Insert for AR, 47.1in
(3)
List: $489.99 (Save $30.04)
$459.95
See all 2 models
Boyt Harness H41XD Tactical Rifle/Carbine Case, 41in, Black, 40149
Boyt Harness H41XD Tactical Rifle/Carbine Case, 41in, Black, 40149
(1)
List: $278.00 (Save 31%)
$192.49
On Sale
Savior Equipment Urban Warfare Double Rifle Case
19 models
Savior Equipment Urban Warfare Double Rifle Case
(50)
As Low As (Save Up to 24%)
$80.99
See all 19 models
On Sale
Boyt Harness Deluxe Plantation Series Rifle Case, Taupe, 48in, 25135
Boyt Harness Deluxe Plantation Series Rifle Case, Taupe, 48in, 25135
(8)
List: $170.00 (Save 37%)
$107.82
Nanuk 985 Hard Gun Case, 39.7in
2 models
Nanuk 985 Hard Gun Case, 39.7in
(2)
List: $349.99 (Save $25.04)
$324.95
See all 2 models
Boyt Harness H52SG Hard Sided Single Long Gun Case, 52in, Black, 40156
Boyt Harness H52SG Hard Sided Single Long Gun Case, 52in, Black, 40156
(3)
List: $198.00 (Save 28%)
$143.54
On Sale
Boyt Harness Signature Series Takedown Canvas Case
6 models
Boyt Harness Signature Series Takedown Canvas Case
(21)
As Low As (Save Up to 39%)
$100.99
See all 6 models
Wulf Optics Tactical Sniper Drag Bag, 53 inch, Tan, WU110
Wulf Optics Tactical Sniper Drag Bag, 53 inch, Tan, WU110
$209.99
Blazin' Deal
Nanuk 995 Double Rifle Case
7 models
Nanuk 995 Double Rifle Case
(13)
As Low As (Save Up to 29%)
$313.49
See all 7 models
Plano Element Gun Eqpmnt Case 44 in Double Tact Gun w/Gray Accent, Black, PLAM9440
Plano Element Gun Eqpmnt Case 44 in Double Tact Gun w/Gray Accent, Black, PLAM9440
List: $299.99 (Save 22%)
$234.49
Boyt Harness Rifle Case
3 models
Boyt Harness Rifle Case
(1)
As Low As (Save Up to 44%)
$132.99
See all 3 models
Blazin' Deal
Vertx VTAC Rifle Scabbard, It's Black, One Size, F1 VTX5708 IBK NA
Vertx VTAC Rifle Scabbard, It's Black, One Size, F1 VTX5708 IBK NA
(1)
List: $164.99 (Save 15%)
$139.99
Best Rated
Eylar Extra Large 53in Waterproof Roller Hard Rifle Case w/Foam
6 models
Eylar Extra Large 53in Waterproof Roller Hard Rifle Case w/Foam
(10)
List: $399.99 (Save 44%)
$224.99
See all 6 models
Kryptek AR Profile 42in Single Rifle Case, Raid, 17AR42CT
Kryptek AR Profile 42in Single Rifle Case, Raid, 17AR42CT
(9)
List: $89.99 (Save 11%)
$79.99
Galati Gear Discreet Double Square Case
6 models
Galati Gear Discreet Double Square Case
(2)
As Low As (Save Up to 26%)
$99.99
See all 6 models
On Sale
Boyt Harness Varmin Riflecases with Pocket, OD Green, 48in, 0GC43P489
Boyt Harness Varmin Riflecases with Pocket, OD Green, 48in, 0GC43P489
(5)
List: $159.00 (Save 33%)
$106.20
Best Rated
Pelican Storm Cases iM3300 Long Hard Gun Case, 53.8in
3 models
Pelican Storm Cases iM3300 Long Hard Gun Case, 53.8in
(36)
As Low As (Save Up to 19%)
$325.95
See all 3 models
Boyt Harness H48SG Single Long Gun Case, 48in, Black, 40139
Boyt Harness H48SG Single Long Gun Case, 48in, Black, 40139
(6)
List: $182.00 (Save 23%)
$139.79
Best Rated
Savior Equipment Specialist LRP Single Rifle Case
12 models
Savior Equipment Specialist LRP Single Rifle Case
(5)
As Low As (Save Up to 31%)
$172.99
See all 12 models
Magpul DAKA Hard Gun Case LR53
2 models
Magpul DAKA Hard Gun Case LR53
As Low As (Save Up to $29.05)
$339.95
See all 2 models
Final Sale
Plano Element Gun Eqpmnt Case 50in Single Long Gu w/Gry Accent, Black, PLAM9501
Plano Element Gun Eqpmnt Case 50in Single Long Gu w/Gry Accent, Black, PLAM9501
List: $239.99 (Save 21%)
$189.99
On Sale
Boyt Harness Double Gun Case, OD Green, 52in, 0GC21DG09
Boyt Harness Double Gun Case, OD Green, 52in, 0GC21DG09
(2)
List: $165.00 (Save 32%)
$111.79
MTM Tactical 39in Rifle Crate, Dark Earth, TRC39
MTM Tactical 39in Rifle Crate, Dark Earth, TRC39
(4)
List: $119.99 (Save 23%)
$91.99
Armageddon Gear M2010 Precision Rifle Case, Coyote Brown, AG0111
Armageddon Gear M2010 Precision Rifle Case, Coyote Brown, AG0111
(1)
List: $379.95 (Save $10.00)
$369.95
Best Rated
Eberlestock Sniper Sled Drag Bag Gun Case
5 models
Eberlestock Sniper Sled Drag Bag Gun Case
(11)
List: $380.00 (Save Up to $11.00)
$369.00
See all 5 models
Next

Ammunition

1–5 / 5
Previous
15% Coupon
Hornady Match .22 ARC 88 Grain ELD-M Brass Cased Rifle Ammunition
2 models
Hornady Match .22 ARC 88 Grain ELD-M Brass Cased Rifle Ammunition
(5)
As Low As (Save Up to 30%)
$27.39
$1.35 - $1.37/Round
See all 2 models
Hornady Precicion Hunter 22 Arc 80gr Eldx 20rd
Hornady Precicion Hunter 22 Arc 80gr Eldx 20rd
List: $44.11 (Save 26%)
$32.59
$1.63/Round
Best Rated
Hornady BLACK .22 ARC 75 Grain ELD Match Brass Cased Rifle Ammunition
2 models
Hornady BLACK .22 ARC 75 Grain ELD Match Brass Cased Rifle Ammunition
(5)
As Low As (Save Up to 15%)
$30.59
$1.45 - $1.53/Round
See all 2 models
Hornady Spf 22 Arc 70gr Cx 20rd
Hornady Spf 22 Arc 70gr Cx 20rd
List: $49.88 (Save 26%)
$36.79
$1.84/Round
Hornady V-Match .22 ARC 62 Grain ELD-VT Brass Cased Rifle Ammo, 20 Rounds, 81542
Hornady V-Match .22 ARC 62 Grain ELD-VT Brass Cased Rifle Ammo, 20 Rounds, 81542
(3)
List: $39.41 (Save 15%)
$33.39
$1.67/Round
Next

Related Products to Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel

Image of Proof Research Elevation Carbon Pre-Fit Barrels 12 models Proof Research Elevation Carbon Pre-Fit Barrels As Low As (Save Up to 41%) $677.49 Blazin' Deal
Image of Proof Research Elevation Carbon Pre-Fit Barrels 12 models Proof Research Elevation Carbon Pre-Fit Barrels As Low As (Save Up to 41%) $677.49 Blazin' Deal
Image of Proof Research Elevation Carbon Pre-Fit Barrels 12 models Proof Research Elevation Carbon Pre-Fit Barrels As Low As (Save Up to 41%) $677.49 Blazin' Deal
Image of Proof Research CZ Carbon Fiber Pre-Fit Barrels 2 models Proof Research CZ Carbon Fiber Pre-Fit Barrels List: $1,149.00 (Save 28%) $825.00
Image of Proof Research CZ Carbon Fiber Pre-Fit Barrels 2 models Proof Research CZ Carbon Fiber Pre-Fit Barrels List: $1,149.00 (Save 28%) $825.00
Image of Proof Research CZ Carbon Fiber Pre-Fit Barrels 2 models Proof Research CZ Carbon Fiber Pre-Fit Barrels List: $1,149.00 (Save 28%) $825.00
Image of Proof Research PR15 6mm ARC Carbon Fiber Threaded Barrel 4 models Proof Research PR15 6mm ARC Carbon Fiber Threaded Barrel (4) As Low As (Save Up to 22%) $897.99
Image of Proof Research PR15 6mm ARC Carbon Fiber Threaded Barrel 4 models Proof Research PR15 6mm ARC Carbon Fiber Threaded Barrel (4) As Low As (Save Up to 22%) $897.99
Image of Proof Research PR15 6mm ARC Carbon Fiber Threaded Barrel 4 models Proof Research PR15 6mm ARC Carbon Fiber Threaded Barrel (4) As Low As (Save Up to 22%) $897.99
Image of Proof Research PR15 Carbon Fiber .300 AAC Blackout Rifle Barrel Proof Research PR15 Carbon Fiber .300 AAC Blackout Rifle Barrel List: $1,149.00 (Save 28%) $825.00
Image of Proof Research PR15 Carbon Fiber .300 AAC Blackout Rifle Barrel Proof Research PR15 Carbon Fiber .300 AAC Blackout Rifle Barrel List: $1,149.00 (Save 28%) $825.00
Image of Proof Research PR15 Carbon Fiber .300 AAC Blackout Rifle Barrel Proof Research PR15 Carbon Fiber .300 AAC Blackout Rifle Barrel List: $1,149.00 (Save 28%) $825.00
Image of Proof Research Q Fix Pre-Fit Carbon Fiber Threaded Barrels 15 models Proof Research Q Fix Pre-Fit Carbon Fiber Threaded Barrels (2) As Low As (Save Up to 28%) $899.25
Image of Proof Research Q Fix Pre-Fit Carbon Fiber Threaded Barrels 15 models Proof Research Q Fix Pre-Fit Carbon Fiber Threaded Barrels (2) As Low As (Save Up to 28%) $899.25
Image of Proof Research Q Fix Pre-Fit Carbon Fiber Threaded Barrels 15 models Proof Research Q Fix Pre-Fit Carbon Fiber Threaded Barrels (2) As Low As (Save Up to 28%) $899.25
Image of Proof Research Impact Precision Steel 6mm GT Threaded Rifle Barrel Proof Research Impact Precision Steel 6mm GT Threaded Rifle Barrel List: $749.00 (Save 19%) $609.99
Image of Proof Research Impact Precision Steel 6mm GT Threaded Rifle Barrel Proof Research Impact Precision Steel 6mm GT Threaded Rifle Barrel List: $749.00 (Save 19%) $609.99
Image of Proof Research Impact Precision Steel 6mm GT Threaded Rifle Barrel Proof Research Impact Precision Steel 6mm GT Threaded Rifle Barrel List: $749.00 (Save 19%) $609.99
Image of Proof Research Carbon Fiber Barrel for Bolt Action Rifle 22 models Proof Research Carbon Fiber Barrel for Bolt Action Rifle As Low As (Save Up to 25%) $749.99
Image of Proof Research Carbon Fiber Barrel for Bolt Action Rifle 22 models Proof Research Carbon Fiber Barrel for Bolt Action Rifle As Low As (Save Up to 25%) $749.99
Image of Proof Research Carbon Fiber Barrel for Bolt Action Rifle 22 models Proof Research Carbon Fiber Barrel for Bolt Action Rifle As Low As (Save Up to 25%) $749.99
Image of Proof Research Zermatt Tl3/Sr3 La Drop In Arms Carbon Fiber 7mm PRC Threaded Rifle Barrel Proof Research Zermatt Tl3/Sr3 La Drop In Arms Carbon Fiber 7mm PRC Threaded Rifle Barrel (1) List: $1,149.00 (Save 25%) $859.99
Image of Proof Research Zermatt Tl3/Sr3 La Drop In Arms Carbon Fiber 7mm PRC Threaded Rifle Barrel Proof Research Zermatt Tl3/Sr3 La Drop In Arms Carbon Fiber 7mm PRC Threaded Rifle Barrel (1) List: $1,149.00 (Save 25%) $859.99
Image of Proof Research Zermatt Tl3/Sr3 La Drop In Arms Carbon Fiber 7mm PRC Threaded Rifle Barrel Proof Research Zermatt Tl3/Sr3 La Drop In Arms Carbon Fiber 7mm PRC Threaded Rifle Barrel (1) List: $1,149.00 (Save 25%) $859.99

Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel Unavailable & Discontinued Models

List of Unorderable Models

Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel, 20 inch, Sendero, 1-7 Twist, 5/8-24, Black, 142967 , MPN: 142967 , UPC: 843068142967 , Code: 2SB-BAB-PRTR01-142967
Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel, 22 inch, Sendero, 1-7 Twist, 5/8-24, Black, 142981 , MPN: 142981 , UPC: 843068142981 , Code: 2SB-BAB-PRTR01-142981
Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel, 18 inch, Sendero, 1-7 Twist, 5/8-24, Black, 142943 , MPN: 142943 , UPC: 843068142943 , Code: 2SB-BAB-PRTR01-142943
Proof Research Terminus Apollo Drop In Carbon .22 ARC Threaded Rifle Barrel, 24 inch, Sendero, 1-7 Twist, 5/8-24, Black, 143001 , MPN: 143001 , UPC: 843068143001 , Code: 2SB-BAB-PRTR01-143001
Compare (0)
1 item has been added
Add at least two items to compare