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Yankee Hill Machine 556NATO Semi-automatic Bolt Carrier Assembly YHM-BCBT-556

Yankee Hill Machine 556NATO Semi-automatic Bolt Carrier Assembly, Black, YHM-BCBT-556
Yankee Hill Machine 556NATO Semi-automatic Bolt Carrier Assembly, Black, YHM-BCBT-556
Yankee Hill Machine 556NATO Semi-automatic Bolt Carrier Assembly, Black, YHM-BCBT-556
1 of 2 images
Yankee Hill Machine 556NATO Semi-automatic Bolt Carrier Assembly, Black, YHM-BCBT-556
Yankee Hill Machine 556NATO Semi-automatic Bolt Carrier Assembly, Black, YHM-BCBT-556
2 of 2 images
Yankee Hill Machine 556NATO Semi-automatic Bolt Carrier Assembly, Black, YHM-BCBT-556

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Questions & Answers
Will this work with 300AAC? Expert Answer

Yes, its a standard AR-15 bolt carrier group and .300 Blackout uses a standard AR-15 bolt carrier group.

by Armando R., Gear Expert, December 10, 2019
View All Q&A You Have a Question? Ask!
Color:
Black
Caliber:
5.56x45mm NATO

Code: YHM-BCG-396GN-YHM-BCBT-556

MPN: YHM-BCBT-556

UPC: 816701015478

Product No Longer Available

Product Info for Yankee Hill Machine 556NATO Semi-automatic Bolt Carrier Assembly

Yankee Hill Machine Co 556NATO Bolt Carrier Assembly, Semi-automatic, Black Finish YHM-BCBT-556image

Package Contents:

  • Yankee Hill Machine 556NATO Semi-automatic Bolt Carrier Assembly

Ammunition

1–40 / 40
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On Sale
PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X
PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X
(69)
List: $15.99 (Save 36%)
$10.16
$0.51/Round
5% Coupon
PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition
PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition
(117)
As Low As (Save Up to 31%)
$10.29
$0.51/Round
See all 2 models
Newly Added
PPU Blank Rifle Ammunition 1F470A42
PPU Blank Rifle Ammunition 1F470A42
As Low As (Save Up to $2.00)
$16.99
$0.85 - $1.27/Round
See all 7 models
Best Rated
Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition
Hornady BLACK 5.56x45mm NATO 75 Grain InterLock HD SBR Centerfire Rifle Ammunition
(27)
As Low As (Save Up to 14%)
$31.49
$1.57/Round
See all 2 models
On Sale
Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310
Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310
(15)
List: $19.60 (Save 24%)
$14.99
$0.75/Round
5% Coupon
Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition
Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition
(147)
As Low As (Save Up to 25%)
$11.45
$0.57 - $0.78/Round
See all 6 models
Best Rated
Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition
Winchester USA 5.56x45mm NATO 62 grain Green Tip M855 Full Metal Jacket Boat Tail FMJBT Brass Centerfire Rifle Ammunition
(136)
As Low As (Save Up to 54%)
$12.99
$0.65 - $0.82/Round
See all 7 models
13% Coupon
Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
(3)
As Low As (Save 19%)
$26.99
$0.53 - $0.54/Round
See all 2 models
Best Rated
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 70 Grain, 20 - Rounds, *31191
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 70 Grain, 20 - Rounds, *31191
(14)
List: $43.99 (Save 22%)
$34.49
$1.72/Round
14% Coupon
Federal American Eagle 5.56x45mm NATO 55 Grain Full Metal Jacket Boat Tail Brass Cased Rifle Ammunition
Federal American Eagle 5.56x45mm NATO 55 Grain Full Metal Jacket Boat Tail Brass Cased Rifle Ammunition
As Low As (Save Up to 25%)
$67.49
$0.67 - $0.81/Round
See all 2 models
On Sale
Hornady Frontier 5.56x45mm NATO 55 Grain Brass Cased Full Metal Jacket Rifle Ammo, 250 Rounds, FR604
Hornady Frontier 5.56x45mm NATO 55 Grain Brass Cased Full Metal Jacket Rifle Ammo, 250 Rounds, FR604
(1)
List: $204.99 (Save 30%)
$143.18
$0.57/Round
15% Coupon
Hornady Frontier 5.56x45mm NATO 55 Grain Hollow Point Centerfire Rifle Ammunition
Hornady Frontier 5.56x45mm NATO 55 Grain Hollow Point Centerfire Rifle Ammunition
(3)
As Low As (Save Up to 24%)
$13.49
$0.65 - $0.69/Round
See all 3 models
8% Coupon
Atomic Ammunition Cycling Defense AD77 5.56x45mm NATO 77 grain Boat Tail Hollow Point Brass Cased Rifle Ammunition
Atomic Ammunition Cycling Defense AD77 5.56x45mm NATO 77 grain Boat Tail Hollow Point Brass Cased Rifle Ammunition
As Low As (Save Up to $13.01)
$30.74
$1.47 - $1.54/Round
See all 2 models
PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP
PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP
(2)
List: $89.00 (Save 20%)
$71.50
$0.60/Round
11% Coupon
Norma Range and Training 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Cased Rifle Ammunition
Norma Range and Training 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Cased Rifle Ammunition
As Low As (Save Up to $9.00)
$12.99
$0.65 - $0.71/Round
See all 2 models
Hornady Frontier 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Rifle Ammunition
Hornady Frontier 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Rifle Ammunition
(2)
As Low As (Save Up to 18%)
$14.49
$0.72/Round
See all 2 models
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 1000 Rounds, 50009
First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 1000 Rounds, 50009
(1)
List: $599.99 (Save 20%)
$482.77
$0.48/Round
Newly Added
Federal Personal Defense .223 Remington 62 Grain Bonded Soft Point Brass Cased Rifle Ammunition
Federal Personal Defense .223 Remington 62 Grain Bonded Soft Point Brass Cased Rifle Ammunition
List: $31.99 (Save 11%)
$28.49
$1.42/Round
See all 1 models
PMC Ammunition X-Tac 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammo, Metal Box, 840 Rounds, 1102741
PMC Ammunition X-Tac 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammo, Metal Box, 840 Rounds, 1102741
List: $632.49 (Save 17%)
$525.49
$0.63/Each
Best Rated
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 62 Grain, 20 - Rounds, *31190
Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 62 Grain, 20 - Rounds, *31190
(10)
List: $70.88 (Save 46%)
$38.49
$1.92/Round
On Sale
Hornady BLACK 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81263
Hornady BLACK 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81263
(8)
List: $24.99 (Save 25%)
$18.72
$0.94/Round
Best Rated
Barnes Precision 5.56x45mm NATO 85 grain Burner Open Tip Match Boat Tail Centerfire Rifle Ammo, 20 Rounds, *30848
Barnes Precision 5.56x45mm NATO 85 grain Burner Open Tip Match Boat Tail Centerfire Rifle Ammo, 20 Rounds, *30848
(5)
List: $42.99 (Save 10%)
$38.49
$1.92/Round
On Sale
AmmoDyn 5.56x45mm NATO 55 grain Full Metal Jacket Brass Cased Rifle Ammo, 30 Rounds, PM-55655-30
AmmoDyn 5.56x45mm NATO 55 grain Full Metal Jacket Brass Cased Rifle Ammo, 30 Rounds, PM-55655-30
List: $26.95 (Save 20%)
$21.56
$0.72/Round
Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV2
Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV2
List: $28.06 (Save $1.99)
$26.07
$1.30/Round
Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV
Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV
List: $28.32 (Save 12%)
$24.88
$1.24/Round
PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail FMJBT
PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail FMJBT
(1)
List: $140.00 (Save $12.51)
$127.49
$0.64/Round
Fort Scott Munitions .5.56 NATO 70 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-070-SCV
Fort Scott Munitions .5.56 NATO 70 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-070-SCV
List: $28.71 (Save $2.03)
$26.68
$1.33/Round
Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 812544
Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 812544
(4)
List: $46.61 (Save 30%)
$32.49
$1.62/Round
Barnes Precision MatchRifle Cartridges, 5.56x45mm NATO, Match Burner Open Tip Match Boat Tail, 69 Grain, 20 - Rounds, *30846
Barnes Precision MatchRifle Cartridges, 5.56x45mm NATO, Match Burner Open Tip Match Boat Tail, 69 Grain, 20 - Rounds, *30846
List: $42.99 (Save 16%)
$35.99
$1.80/Round
PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR
PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR
List: $866.49 (Save $59.00)
$807.49
$0.81/Round
Winchester Lake City 5.56 MM M855 FMJ WIN 62 GR 50 Green Tip 50-20RD Box 1000 rds tot, WM855K Case
Winchester Lake City 5.56 MM M855 FMJ WIN 62 GR 50 Green Tip 50-20RD Box 1000 rds tot, WM855K Case
List: $839.99 (Save $57.00)
$782.99
$0.78/Round
Best Rated
Hornady Superformance 5.56x45mm NATO 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81264
Hornady Superformance 5.56x45mm NATO 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81264
(8)
List: $41.40 (Save $3.91)
$37.49
$1.87/Round
PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556
PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556
$1,667.49
$83.37/Round
Newly Added
Winchester Super Match 6.5mm PRC 140 Grain BC MAX Brass Cased Rifle
Winchester Super Match 6.5mm PRC 140 Grain BC MAX Brass Cased Rifle
List: $54.99 (Save $3.50)
$51.49
$2.57/Round
See all 1 models
Veteran Ammo Defense 5.56x45mm NATO 62 grain Hollow Point Centerfire Brass Cased Pistol Ammo, 20 Rounds, HMBX-556-24
Veteran Ammo Defense 5.56x45mm NATO 62 grain Hollow Point Centerfire Brass Cased Pistol Ammo, 20 Rounds, HMBX-556-24
List: $49.99 (Save 23%)
$38.49
$1.92/Round
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Brass Cased Pistol Ammo, 20 Rounds, HMBX-556-25
Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Brass Cased Pistol Ammo, 20 Rounds, HMBX-556-25
List: $49.99 (Save 22%)
$38.99
$1.95/Round
Best Rated
Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition
Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition
(29)
As Low As (Save Up to 17%)
$17.99
$0.90/Round
See all 2 models
Best Rated
Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
(47)
As Low As (Save Up to 17%)
$13.49
$0.65 - $0.67/Round
See all 3 models
Century Arms MKE 5.56x45mm NATO 62 Grain Full Metal Jacket Brass Cased Rifle Ammo, 2250 Rounds, AM8303
Century Arms MKE 5.56x45mm NATO 62 Grain Full Metal Jacket Brass Cased Rifle Ammo, 2250 Rounds, AM8303
List: $1,500.00 (Save $57.01)
$1,442.99
$0.64/Round
Magtech 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Cased Rifle Ammo, 1000 Rounds, 556ACS
Magtech 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Cased Rifle Ammo, 1000 Rounds, 556ACS
List: $732.00 (Save $31.51)
$700.49
$0.70/Round
Next

Ammo Boxes

1–6 / 6
Previous
Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom
Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom
(1)
List: $6.99 (Save 50%)
$3.49
Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom
Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom
List: $6.99 (Save 50%)
$3.49
Berrys 44661 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Blue Lid W/Black Bottom
Berrys 44661 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Blue Lid W/Black Bottom
List: $6.99 (Save 50%)
$3.49
Berrys 11664 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Smoke Lid W/Black Bottom
Berrys 11664 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Smoke Lid W/Black Bottom
List: $6.99 (Save 21%)
$5.49
Berrys 86410 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Blue Lid W/Black Bottom
Berrys 86410 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Blue Lid W/Black Bottom
List: $6.99 (Save 21%)
$5.49
MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS
MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS
(2)
$43.19
Next

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Yankee Hill Machine 556NATO Semi-automatic Bolt Carrier Assembly Unavailable & Discontinued Models

List of Unorderable Models

  • Yankee Hill Machine 556NATO Semi-automatic Bolt Carrier Assembly, Black, YHM-BCBT-556 , MPN: YHM-BCBT-556 , UPC: 816701015478 , Code: YHM-BCG-396GN-YHM-BCBT-556
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Last updated 2026-10-20 UTC.