Ar15 300 BLK Complete Uppers – B. King’s Firearms
Showing all 81 results
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Pin & Weld Flash hider/Brake
$42.50$30.0077 in stock -
ADD Custom Single Color Cerakote – 2 pieces
$65.00Out of stock -
ADD Headspaced AR15 BCG and Charging Handle – Black Nitride
$109.99 – $119.99Out of stock -
BKF AR15 10.5″ Heavy 300 BLK Pistol length 1/8 Twist Barrel W/ 9.875″ FFSSR M-LOK Handguard
$254.99Out of stock -
BKF AR15 10.5″ 300 BLK 1/8 Twist 4150 Heavy Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can
$269.99Out of stock -
BKF AR15 7.5″ 300 Blackout 1/7 Twist 4150 Steel Barrel W/ 7.25″ Hybrid M-LOK Rail W/ KAK Micro Flash Can
$277.99Out of stock -
BKF AR15 7.5″ 300 BLK 1/8 Twist 4150 Heavy Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can
$279.99Out of stock -
BKF AR15 7.5″ 300 Blackout 1/8 Twist 4150 Steel Barrel W/ 7.25″ Hybrid M-LOK Rail W/ KAK Micro Flash Can
$279.99Out of stock -
BKF AR15 7.5″ 300 BLK 1/7 Twist 4150 Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can
$282.99Out of stock -
BKF AR15 10.5″ 300 BLK Pistol length 1/7 Twist Barrel W/ 9.875″ FFSSR M-LOK Handguard
$290.99Out of stock -
BKF AR15 16″ 300 BLackout 1/8 Twist Pistol Length Barrel W/ 13.5″ Slim M-LOK Rail
$295.75Out of stock -
BKF AR15 16″ 300 BLK Heavy 1/8 Twist Barrel W/ 13.5″ Slim M-LOK Rail
$298.75Out of stock -
BKF AR15 7.5″ 300 BLK 1/8 Twist Gunner Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can (Faxon)
$299.99Out of stock -
BKF AR15 7.5″ 300 Blackout 1/8 Twist Gunner Barrel W/ 7.25″ Hybrid M-LOK Rail W/ KAK Micro Flash Can (Faxon)
$299.99Out of stock -
BKF AR15 10.5″ 300 BLK Pistol Length 1/8 Twist Gunner Barrel W/ 9.25″ Slim M-LOK Handguard (Faxon)
$309.99Out of stock -
BKF AR15 10.5″ 300 BLK 1/7 Twist 4150 Heavy Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can
$309.99Out of stock -
BKF AR15 10.5″ 300 BLK Pistol Length 1/7 Twist Barrel W/ 9.25″ Slim M-LOK Handguard
$309.99Out of stock -
BKF AR15 16″ 300 Blk 1/8 Twist 4150 Barrel W/ 13.5″ FFSSR M-LOK Rail
$314.75Out of stock -
BKF AR15 16″ 300 BLK Heavy 1/8 Twist Barrel W/ 17.5″ FFSSR M-LOK Rail W/ KAK Flash Can
$330.75Out of stock -
BKF M4 MOD-0 6″ 300 BLK Pistol length 1/7 Twist Barrel w/ 5.5″ Hybrid M-LOK Handguard (BKF)
$344.99Out of stock -
BKF M4 MOD-0 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)
$375.74Out of stock -
BKF M4 MOD-0 8″ 300 BLK Pistol length 1/7 Twist Barrel W/ 9.25″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)
$381.49Out of stock -
BKF M4 MOD-0 8″ 300 BLK Pistol length 1/7 Twist Barrel W/ 9.25″ Hybrid M-LOK Handguard (BKF W/ Pinned Gas Block)
$381.49Out of stock -
BKF M4 MOD-0 10.5″ 300 BLK 1/7 Twist 4150 Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can (BKF W/ Pinned Gas Block)
$392.99Out of stock -
BKF AR15 10.5″ 300 BLK 1/8 Twist Nitrided Gunner Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can (Faxon)
$399.99Out of stock -
BKF M4 MOD-0 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Hybrid M-LOK Handguard (BKF W/ Pinned Gas Block)
$404.49Out of stock -
BKF M4 MOD-0 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)
$404.49Out of stock -
BKF M4 MOD-0 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 9.25″ Slim M-LOK Handguard W/ KAK Micro Flash Can (BKF W/ Pinned Gas Block)
$404.49Out of stock -
BKF M4 MOD-0 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 9.875″ FFSSR M-LOK Handguard W/ KAK Flash Can (BKF W/ Pinned Gas Block)
$404.49Out of stock -
BKF M4 MOD-0 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 11.5″ FFSSR M-LOK Handguard W/ KAK Flash Can (BKF W/ Pinned Gas Block)
$404.49Out of stock -
BKF M4 MOD-0 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Hybrid M-LOK Handguard (BKF W/ Pinned Gas Block)
$404.49Out of stock -
BKF M4 MOD-0 6″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Hybrid M-LOK Rail W/ KAK Flash Can (BKF)
$404.49Out of stock -
BKF AR15 8.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim M-LOK Handguard (Ballistic Advantage)
$412.49Out of stock -
BKF AR15 8″ 300 BLK 1/7 Twist 4150 Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)
$418.74Out of stock -
BKF AR15 10.5″ 300 BLK Pistol length 1/7 Twist Barrel W/ 9.875″ FFSSR M-LOK Handguard (Ballistic Advantage)
$418.74Out of stock -
BKF AR15 10.5″ 300 BLK 1/7 Twist 4150 Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)
$431.24Out of stock -
BKF AR15 16″ Govt 300 BLK Pistol length 1/7 Twist Barrel W/ 13.5″ FFSSR Handguard (Ballistic Advantage)
$437.49Out of stock -
BKF M4 MOD-0 10.5″ 300 BLK Pistol length 1/7 Twist Barrel W/ 9.875″ FFSSR M-LOK Handguard (BKF W/ Pinned Gas Block)
$438.15Out of stock -
BKF M4 MOD-0 10.5″ 300 BLK Pistol Length 1/7 Twist Barrel W/ 9.25″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)
$438.15Out of stock -
BKF AR15 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)
$443.74Out of stock -
BKF AR15 8.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)
$443.74Out of stock -
BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)
$443.74Out of stock -
BKF AR15 9.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)
$443.74Out of stock -
BKF M4 MOD-0 8″ 300 BLK Pistol Length Nitrided Barrel W/ 7″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$449.99Out of stock -
BKF M4 MOD-0 9″ 300 BLK Pistol Length Nitrided Barrel W/ 8″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$454.99Out of stock -
BKF M4 MOD-0 10.5″ 300 BLK Pistol Length Nitrided Barrel W/ 9″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$454.99Out of stock -
BKF M4 MOD-1 8″ 300 BLK Pistol Length Nitrided Barrel W/ 7″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$479.99Out of stock -
BKF M4 MOD-1 6″ 300 BLK Pistol Length Nitrided Barrel W/ 7″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$479.99Out of stock -
BKF M4 MOD-1 9″ 300 BLK Pistol Length Nitrided Barrel W/ 8″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$479.99Out of stock -
BKF M4 MOD-1 10.5″ 300 BLK Pistol Length Nitrided Barrel W/ 9″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$479.99Out of stock -
BKF M4 MOD-1 8″ 300 BLK Pistol Length Nitrided Barrel W/ 9″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$489.99Out of stock -
BKF M4 MOD-1 10.5″ 300 BLK Pistol Length Nitrided Barrel W/ 11″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$499.99Out of stock -
BKF M4 MOD-1 9″ 300 BLK Pistol Length Nitrided Barrel W/ 11″ M-LOK Handguard (BKF W/ Pinned Gas Block)
$499.99Out of stock -
BKF M4 MOD-1 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ 10.5″ Midwest SP Handguard (Suppressor Ready)
$563.49Out of stock -
BKF M4 MOD-1 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 10.5″ Midwest SP Handguard (Suppressor Ready)
$563.49Out of stock -
BKF M4 MOD-1 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ 12.625″ Midwest SP Handguard (Suppressor Ready)
$574.99Out of stock -
BKF M4 MOD-1 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 12.625″ Midwest SP Handguard (Suppressor Ready)
$574.99Out of stock -
BKF M4 MOD-1 10.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ 12.625″ Midwest SP Handguard (Suppressor Ready)
$574.99Out of stock -
BKF M4 MOD-1 10.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ 15″ Midwest SP Handguard (Suppressor Ready)
$574.99Out of stock -
BKF M4 MOD-0 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK13 Handguard (BKF W/ Pinned Gas Block)
$599.99Out of stock -
BKF M4 MOD-0 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK13 Handguard (BKF W/ Pinned Gas Block)
$599.99Out of stock -
BKF M4 MOD-0 10.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK13 Handguard (BKF W/ Pinned Gas Block)
$599.99Out of stock -
BKF M4 MOD-0 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK14 Handguard (BKF W/ Pinned Gas Block)
$599.99Out of stock -
BKF M4 MOD-0 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK14 Handguard (BKF W/ Pinned Gas Block)
$599.99Out of stock -
BKF M4 MOD-0 10.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK14 Handguard (BKF W/ Pinned Gas Block)
$599.99Out of stock -
BKF M4 MOD-1 10.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK14 Handguard (BKF W/ Pinned Gas Block)
$689.99Out of stock -
BKF M4 MOD-1 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK14 Handguard (BKF W/ Pinned Gas Block)
$689.99Out of stock -
BKF M4 MOD-1 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK14 Handguard (BKF W/ Pinned Gas Block)
$689.99Out of stock -
BKF M4 MOD-1 10.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK13 Handguard (BKF W/ Pinned Gas Block)
$689.99Out of stock -
BKF M4 MOD-1 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK13 Handguard (BKF W/ Pinned Gas Block)
$689.99Out of stock -
BKF M4 MOD-1 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK13 Handguard (BKF W/ Pinned Gas Block)
$689.99Out of stock -
BKF M4 MOD-1 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK8 Handguard (BKF W/ Pinned Gas Block)
$689.99Out of stock -
BKF M4 MOD-1 10.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK8 Handguard (BKF W/ Pinned Gas Block)
$689.99Out of stock -
BKF M4 MOD-1 10.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ Geissele MK4 Handguard (BKF W/ Pinned Gas Block)
$689.99Out of stock