+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

DPMS Firearms - DPMS Gun Parts, DPMS Upper Receivers, DPMS Magazines, & More! — 100 products / 104 models

DPMS Firearms has long been popular for their M16 and AR15 parts, firearms, and accessories that are used worldwide by law enforcement agencies, military personnel, and civilians including top competitive shooters and hunters. Every DPMS product is designed to be of the highest quality and accuracy, which is accomplished through strict manufacturing and the incredible skill, attention to detail, and integrity of the men and women working on these products. The commitment to precision and reliability is seen in every DPMS gun part including a wide range of DPMS AR15 upper receivers, as well as other accessories like DPMS gun cleaning kits. DPMS Panther Arms continues to research and develop new designs, manufacturing techniques, and materials that improve the quality and functionality of your favorite firearms. Great deals and savings aren't the only thing you'll get when you buy from OpticsPlanet, you'll also get FREE SHIPPING on all orders over $49! And if you have any questions regarding your purchase, like which parts are the best for your needs, you can contact our product experts by phone, email, and chat, and you can always browse our helpful and informative How-To Guides and Blog Posts. Battle-tested and approved, choose DPMS Firearms!image

Popular Categories

Image of Gun Parts category Gun Parts
Image of Rifle Parts category Rifle Parts
Image of AR 15 Parts category AR 15 Parts
Image of AR15 Upper Receivers category AR15 Upper Receivers
Image of Firearm Braces category Firearm Braces
Image of AR15 Lower Parts category AR15 Lower Parts
Image of AR15 Upper Parts category AR15 Upper Parts
Image of AR Triggers category AR Triggers
Image of Rifle Triggers category Rifle Triggers
Image of AR Charging Handles category AR Charging Handles
Image of AR Gas Tubes category AR Gas Tubes
Image of Bolt Carrier Groups category Bolt Carrier Groups
Image of AR15 Iron Sights category AR15 Iron Sights
Image of AR15 Accessories category AR15 Accessories
Image of AR Gas Blocks category AR Gas Blocks
Image of AR15 Buffer Assemblies category AR15 Buffer Assemblies
Image of AR Rifle Magazines category AR Rifle Magazines
Image of Magazines category Magazines
Image of Rifle Magazines category Rifle Magazines
Image of AR15 Stocks category AR15 Stocks

100 Products in DPMS

reset
Sort by
Most Popular +
  • Most Popular
  • Price: Low to High
  • Price: High to Low
  • Avg. Rating: High to Low
  • Price Per Count: Low to High
  • Price Per Count: High to Low
  • Most Reviewed First
  • Savings % Off
  • Bonus Bucks %: High to Low
  • Bonus Bucks %: Low to High
  • Newest First
  • A to Z
  • Z to A
Show
60 +
  • 20
  • 60
  • 120
  • 240
Image of DPMS CAR-15 Collapsible Stabilizing Brace 3 models DPMS CAR-15 Collapsible Stabilizing Brace (10) As Low As (Save Up to 49%) $25.67 Best Rated
Image of DPMS Kitty Kat Quad-Rail .300 AAC Blackout, 7.5 inch Upper Receiver DPMS Kitty Kat Quad-Rail .300 AAC Blackout, 7.5 inch Upper Receiver List: $449.99 (Save 17%) $371.57
Image of DPMS Kitty Kat C7 .300 AAC Blackout, 7.5 inch Upper Receiver DPMS Kitty Kat C7 .300 AAC Blackout, 7.5 inch Upper Receiver (2) List: $499.99 (Save 11%) $443.37
Image of DPMS M-lok Nitride .308 Winchester, 18 inch Upper Receiver w/BCG/CH DPMS M-lok Nitride .308 Winchester, 18 inch Upper Receiver w/BCG/CH List: $679.99 (Save 13%) $594.77 13% Coupon
Image of DPMS Oracle II Slick Side M-Lok, 5.56x45mm NATO, 16 inch Upper Receiver DPMS Oracle II Slick Side M-Lok, 5.56x45mm NATO, 16 inch Upper Receiver List: $379.99 (Save 15%) $324.44 13% Coupon
Image of DPMS M-lok Nitride .308 Winchester, 16 inch Upper Receiver w/BCG/CH DPMS M-lok Nitride .308 Winchester, 16 inch Upper Receiver w/BCG/CH List: $699.99 (Save 12%) $613.63 13% Coupon
Image of DPMS M-Lok 5.56x45mm NATO, 16 inch Upper Receiver DPMS M-Lok 5.56x45mm NATO, 16 inch Upper Receiver List: $449.99 (Save 17%) $371.88 13% Coupon
Image of DPMS Quad-Rail Nitride 5.56x45mm NATO, 10.5 inch Upper Receiver DPMS Quad-Rail Nitride 5.56x45mm NATO, 10.5 inch Upper Receiver List: $449.99 (Save 17%) $375.59
Image of DPMS Stainless Steel .308 Winchester, 18 inch Upper Receiver w/BCG/CH DPMS Stainless Steel .308 Winchester, 18 inch Upper Receiver w/BCG/CH (1) List: $649.99 (Save 13%) $564.78 13% Coupon
Image of DPMS AR-15 Ambidextrous Charging Handle DPMS AR-15 Ambidextrous Charging Handle List: $79.99 (Save 13%) $69.99 13% Coupon
Image of DPMS Panther Claw Drop-In Trigger DPMS Panther Claw Drop-In Trigger (1) List: $149.99 (Save 34%) $98.53 Blazin' Deal
Image of DPMS AR-15 MOE Lower Build Kit DPMS AR-15 MOE Lower Build Kit List: $169.99 (Save 11%) $151.20 13% Coupon
Image of DPMS AR-15 SBA3 Pistol Lower Build Kit MOE Grip/Polished Trigger DPMS AR-15 SBA3 Pistol Lower Build Kit MOE Grip/Polished Trigger $210.08 13% Coupon
Image of DPMS Toolcraft AR-15 5.56x45mm NATO/.300 AAC Blackout Bolt Carrier Group DPMS Toolcraft AR-15 5.56x45mm NATO/.300 AAC Blackout Bolt Carrier Group List: $129.99 (Save $5.74) $124.25 13% Coupon
Image of DPMS A4 AR-15 Stripped Upper Receiver DPMS A4 AR-15 Stripped Upper Receiver List: $79.99 (Save 20%) $63.94
Image of DPMS Ar-10 Threaded Stripped Upper Receiver DPMS Ar-10 Threaded Stripped Upper Receiver (1) List: $142.13 (Save 21%) $111.99 13% Coupon
Image of DPMS M-Lok 5.56x45mm NATO, 11.5 inch Upper Receiver DPMS M-Lok 5.56x45mm NATO, 11.5 inch Upper Receiver List: $429.99 (Save 16%) $360.19
Image of DPMS AR-15 B5 Systems Lower Build Kit DPMS AR-15 B5 Systems Lower Build Kit List: $179.99 (Save 12%) $158.45 13% Coupon
Image of DPMS G.I. A2 Detachable Carry Handle Assembly Iron Sight DPMS G.I. A2 Detachable Carry Handle Assembly Iron Sight List: $99.99 $99.22 13% Coupon
Image of DPMS AR-15 Flipper Upper/Lower Receiver Block DPMS AR-15 Flipper Upper/Lower Receiver Block List: $59.99 (Save 37%) $37.98 Blazin' Deal
Image of DPMS Nitride Gas Tube 3 models DPMS Nitride Gas Tube As Low As (Save Up to 39%) $10.99 13% Coupon
Image of DPMS Upgraded Steel 1913 Picatinny Gas Block w/Set Screws DPMS Upgraded Steel 1913 Picatinny Gas Block w/Set Screws List: $59.99 (Save $3.00) $56.99 13% Coupon
Image of DPMS Panther Polished Fire Control Group Trigger DPMS Panther Polished Fire Control Group Trigger (2) List: $49.99 (Save 16%) $41.99
Image of DPMS Pistol Buffer Tube Assembly DPMS Pistol Buffer Tube Assembly List: $49.99 (Save 30%) $34.99 13% Coupon
Image of DPMS Kitty Kat C7 5.56x45mm NATO, 7.5 inch Upper Receiver DPMS Kitty Kat C7 5.56x45mm NATO, 7.5 inch Upper Receiver List: $499.99 (Save $43.77) $456.22 Blazin' Deal
Image of DPMS AR-15 Detent/Spring Replacement Kit DPMS AR-15 Detent/Spring Replacement Kit (1) $8.99
Image of DPMS AR-15, 5.56x45mm NATO/.223 Remington, 30 Round Rifle Magazine DPMS AR-15, 5.56x45mm NATO/.223 Remington, 30 Round Rifle Magazine List: $19.99 (Save 33%) $13.30
Image of DPMS M4 5.56x45mm NATO, 16 inch Upper Receiver w/Rear MBUS DPMS M4 5.56x45mm NATO, 16 inch Upper Receiver w/Rear MBUS (1) List: $429.99 (Save 15%) $363.59
Image of DPMS Kitty Kat Quad-Rail 5.56x45mm NATO, 7.5 inch Upper Receiver DPMS Kitty Kat Quad-Rail 5.56x45mm NATO, 7.5 inch Upper Receiver List: $449.99 (Save 14%) $385.00
Image of DPMS Quad-Rail 5.56x45mm NATO, 16 inch Upper Receiver DPMS Quad-Rail 5.56x45mm NATO, 16 inch Upper Receiver List: $479.99 (Save 15%) $410.31
Image of DPMS CAR-15 AR Collapsible Buttstock Assembly Kit DPMS CAR-15 AR Collapsible Buttstock Assembly Kit List: $59.99 (Save 20%) $47.99
Image of DPMS Semi-Auto Freedom Trigger DPMS Semi-Auto Freedom Trigger List: $14.99 (Save 40%) $8.99 13% Coupon
Image of DPMS AR-15 Lower Parts Kit DPMS AR-15 Lower Parts Kit List: $49.99 (Save 20%) $39.99
Image of DPMS AR-15 CAR Blade Pistol Lower Build Kit DPMS AR-15 CAR Blade Pistol Lower Build Kit List: $129.99 (Save 12%) $114.02
Image of DPMS AR-10 Magazine Catch Assembly DPMS AR-10 Magazine Catch Assembly List: $14.99 (Save $1.00) $13.99
Image of DPMS Adjustable Low Profile Gas Block DPMS Adjustable Low Profile Gas Block List: $49.99 (Save $4.00) $45.99 13% Coupon
Image of DPMS AR-15 Takedown/Pivot Pin Assembly DPMS AR-15 Takedown/Pivot Pin Assembly $9.99
Image of DPMS Panther Polished Trigger AR-10 Lower Build Kit w/Overmolded Grip DPMS Panther Polished Trigger AR-10 Lower Build Kit w/Overmolded Grip (2) List: $199.99 (Save 32%) $136.39
Image of DPMS Spring AR Safety Selector DPMS Spring AR Safety Selector $1.49
Image of DPMS AR-10 Bolt Catch Assembly DPMS AR-10 Bolt Catch Assembly List: $24.99 (Save $1.00) $23.99
Image of DPMS Semi-Auto Freedom Hammer Trigger DPMS Semi-Auto Freedom Hammer Trigger $18.99
Image of DPMS AR-15 Mil-Spec Carbine Buffer Spring DPMS AR-15 Mil-Spec Carbine Buffer Spring $3.49
Image of DPMS AR-10 Upper Receiver Claw Block DPMS AR-10 Upper Receiver Claw Block List: $89.99 (Save 22%) $69.99
Image of DPMS AR-15 Takedown Spring Pin DPMS AR-15 Takedown Spring Pin List: $1.79 (Save 73%) $0.49
Image of DPMS AR-15 Cam Pin DPMS AR-15 Cam Pin List: $4.79 (Save 40%) $2.89 13% Coupon
Image of DPMS AR-10 .308 Caliber Bolt Carrier Group DPMS AR-10 .308 Caliber Bolt Carrier Group List: $201.35 (Save 25%) $151.99 13% Coupon
Image of DPMS AR-15/M16 Charging Handle DPMS AR-15/M16 Charging Handle List: $19.99 (Save 35%) $12.99 13% Coupon
Image of DPMS AR-10 Lower Parts Conversion Kit DPMS AR-10 Lower Parts Conversion Kit List: $27.95 (Save 46%) $14.99
Image of DPMS Buffer Retainer Detent Spring DPMS Buffer Retainer Detent Spring (1) $1.49
Image of DPMS .223 Remington/5.56x45mm NATO Upper Receiver Claw Block DPMS .223 Remington/5.56x45mm NATO Upper Receiver Claw Block List: $79.99 (Save 25%) $59.79
Image of DPMS AR-10 Flipper Upper and Lower Receiver Block DPMS AR-10 Flipper Upper and Lower Receiver Block List: $49.99 (Save 20%) $39.99
Image of DPMS Low Profile AR-15 Gas Block DPMS Low Profile AR-15 Gas Block List: $23.56 (Save $1.57) $21.99
Image of DPMS AR-15 Ambidextrous Safety Selector DPMS AR-15 Ambidextrous Safety Selector List: $26.99 (Save $1.00) $25.99
Image of DPMS AR-15 Takedown Pin Detent DPMS AR-15 Takedown Pin Detent List: $1.79 (Save 73%) $0.49
Image of DPMS Mil-Spec AR-15 End Cap Handguard DPMS Mil-Spec AR-15 End Cap Handguard $2.49
Image of DPMS AR-15 Mil-Spec Firing Pin DPMS AR-15 Mil-Spec Firing Pin List: $13.99 (Save 32%) $9.49 13% Coupon
Image of DPMS Right AR Safety Selector DPMS Right AR Safety Selector $9.99
Image of DPMS AR-15 Forward Assist Assembly DPMS AR-15 Forward Assist Assembly $16.49
Image of DPMS Pistol Grip Screw DPMS Pistol Grip Screw $1.99
Image of DPMS Carbine Classic AR-15 Handguard w/Heat Shield DPMS Carbine Classic AR-15 Handguard w/Heat Shield $19.99
reset
Show
60 +
  • 20
  • 60
  • 120
  • 240

Deals View All

AR Parts
Triggers
13% OFF AR Parts + 2% Bucks
Bolt Carrier Groups (BCGs)

DPMS How To Guides View All

Best Night Vision Scopes of 2026 on OpticsPlanet by OpticsPlanet Product Expert
What Is an AICS Magazine? by Brett R.
Best Tripods of 2026 on OpticsPlanet by OpticsPlanet Product Expert
Best AR Iron Sights of 2026 on OpticsPlanet by OpticsPlanet Product Expert

Filter by:

Unfortunately, the item(s) selected is out of stock. Please update your specifications to see more results.

Deals

reset

Categories

reset

Brands

reset
Price
reset
From $
—
To $

    Made in USA

    reset

    Customer Reviews

    Related Links

    Navigate to:

    Categories
    Compare (0)
    1 item has been added
    Add at least two items to compare