300 Blackout

Showing all 39 results

Complete AR15 Rifle or Pistol build
Rated 5.00 out of 5
$0.00
Out of stock
Lower Receiver or Upper Receiver Install
Rated 5.00 out of 5
$25.00
9 in stock
KVP .625 AR-15 Gas Block Dimpling Jig
Rated 5.00 out of 5
$26.93
0 in stock
KVP .750 AR-15 Gas Block Dimpling Jig
Rated 5.00 out of 5
$26.93
8 in stock
Best Price We Have Ever Had!!!
Ballistic Advantage 10.5″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)
Rated 4.92 out of 5
$67.15
37 in stock
Best Price We Have Ever Had!!!
Ballistic Advantage 8″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)
Rated 5.00 out of 5
$87.13
Out of stock
Best Price We Have Ever Had!!!
Ballistic Advantage 6″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)
Rated 5.00 out of 5
$87.13
6 in stock
Best Price We Have Ever Had!!!
Ballistic Advantage 9″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)
Rated 5.00 out of 5
$67.07
61 in stock
Best Price We Have Ever Had!!!
Ballistic Advantage 10″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)
Rated 5.00 out of 5
$87.25
37 in stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 8″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel
Rated 5.00 out of 5
$91.99
56 in stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 10″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel
Rated 5.00 out of 5
$91.99
162 in stock
Best Price We Have Ever Had!!!
Ballistic Advantage 10.3″ 300 BLK BA Hanson Pistol Length AR15 Barrel W/ Lo Pro Gas Block (Performance Series)
Rated 5.00 out of 5
$105.00
15 in stock
Best Price We Have Ever Had!!!
Ballistic Advantage 16″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)
Rated 5.00 out of 5
$106.65
Out of stock
Best Price We Have Ever Had!!!
Ballistic Advantage 8.3″ 300 BLK SS BA Hanson Pistol Length AR15 Barrel W/ Lo Pro Gas Block (Premium Series)
Rated 5.00 out of 5
$115.00
17 in stock
Best Price We Have Ever Had!!!
Ballistic Advantage 10.3″ 300 BLK SS BA Hanson Pistol Length AR15 Barrel W/ Lo Pro Gas Block (Premium Series)
Rated 5.00 out of 5
$115.00
19 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 6″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel
Rated 5.00 out of 5
$116.70
74 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 9″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel
Rated 5.00 out of 5
$116.78
10 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 10.5″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel
Rated 5.00 out of 5
$116.91
21 in stock
Best Price We Have Ever Had!!!
Ballistic Advantage 8.3″ 300 BLK BA Hanson Pistol Length AR15 Barrel W/ Lo Pro Gas Block (Performance Series)
Rated 5.00 out of 5
$123.58
7 in stock
Best Price In Cart!
Faxon Match Series- 9″ Gunner, 300 BLK, 5R, 416-R, Nitride
Rated 5.00 out of 5
$126.00
Out of stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 6″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block
Rated 5.00 out of 5
$131.73
74 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 10″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block
$131.77
162 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 8″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block
Rated 5.00 out of 5
$131.81
56 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 9″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block
Rated 5.00 out of 5
$131.88
10 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 10.5″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block
Rated 5.00 out of 5
$132.02
21 in stock
Best Price In Cart!
Faxon 7.5″, Gunner, 300 BLK, Pistol-Length, 4150, QPQ
Rated 5.00 out of 5
$142.50
3 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 16″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel
$142.84
14 in stock
Best Price In Cart!
Faxon 10.5″ Gunner, 300 BLK, Pistol-Length, 4150 QPQ
Rated 5.00 out of 5
$152.00
4 in stock
BF 20% off in cart
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 16″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block
$157.84
14 in stock
Best Price In Cart!
Faxon 16″ Gunner, 300 BLK, Carbine-Length, 4150 QPQ
Rated 4.73 out of 5
$174.00
Out of stock
Best Price In Cart!
Faxon Match Series- 10.5″ Gunner, 300 BLK, 1/8 Twist Pistol-Length, 416-R QPQ
Rated 5.00 out of 5
$179.55
4 in stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Guts Bundle – 8″ 300 Blackout
Rated 4.50 out of 5
$179.99
56 in stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Guts Bundle – 9″ 300 Blackout
Rated 5.00 out of 5
$179.99
10 in stock
Closeout
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
BKF AR15 Guts Bundle – 10″ 300 Blackout
Rated 4.00 out of 5
$179.99
34 in stock
Best Price We Have Ever Had!!!
Ballistic Advantage 9″ .300 Blackout Pistol Length AR 15 Barrel, (Performance Series)
Rated 5.00 out of 5
$180.50
Out of stock
Best Price In Cart!
Faxon Match Series- 16″ Flame Fluted, 300 BLK, 5R, Carbine Length, 416R, Nitride, Nickel Teflon Extension
$289.75
Out of stock
BKF AR15 9″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel (10 Pack)
$900.00
1 in stock
BKF AR15 8″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel (10 Pack)
$900.00
5 in stock
BKF AR15 10″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel (10 Pack)
$900.00
16 in stock

Complete AR15 Rifle or Pistol build

Lower Receiver or Upper Receiver Install

KVP .625 AR-15 Gas Block Dimpling Jig

KVP .750 AR-15 Gas Block Dimpling Jig

Ballistic Advantage 10.5″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)

Ballistic Advantage 8″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)

Ballistic Advantage 6″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)

Ballistic Advantage 9″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)

Ballistic Advantage 10″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)

BKF AR15 8″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel

BKF AR15 10″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel

Ballistic Advantage 10.3″ 300 BLK BA Hanson Pistol Length AR15 Barrel W/ Lo Pro Gas Block (Performance Series)

Ballistic Advantage 16″ .300 Blackout Pistol Length AR 15 Barrel, (Modern Series)

Ballistic Advantage 8.3″ 300 BLK SS BA Hanson Pistol Length AR15 Barrel W/ Lo Pro Gas Block (Premium Series)

Ballistic Advantage 10.3″ 300 BLK SS BA Hanson Pistol Length AR15 Barrel W/ Lo Pro Gas Block (Premium Series)

BKF AR15 6″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel

BKF AR15 9″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel

BKF AR15 10.5″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel

Ballistic Advantage 8.3″ 300 BLK BA Hanson Pistol Length AR15 Barrel W/ Lo Pro Gas Block (Performance Series)

Faxon Match Series- 9″ Gunner, 300 BLK, 5R, 416-R, Nitride

BKF AR15 6″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block

BKF AR15 10″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block

BKF AR15 8″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block

BKF AR15 9″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block

BKF AR15 10.5″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block

Faxon 7.5″, Gunner, 300 BLK, Pistol-Length, 4150, QPQ

BKF AR15 16″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel

Faxon 10.5″ Gunner, 300 BLK, Pistol-Length, 4150 QPQ

BKF AR15 16″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block

Faxon 16″ Gunner, 300 BLK, Carbine-Length, 4150 QPQ

Faxon Match Series- 10.5″ Gunner, 300 BLK, 1/8 Twist Pistol-Length, 416-R QPQ

BKF AR15 Guts Bundle – 8″ 300 Blackout

BKF AR15 Guts Bundle – 9″ 300 Blackout

BKF AR15 Guts Bundle – 10″ 300 Blackout

Ballistic Advantage 9″ .300 Blackout Pistol Length AR 15 Barrel, (Performance Series)

Faxon Match Series- 16″ Flame Fluted, 300 BLK, 5R, Carbine Length, 416R, Nitride, Nickel Teflon Extension

BKF AR15 9″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel (10 Pack)

BKF AR15 8″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel (10 Pack)

BKF AR15 10″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel (10 Pack)

B. King’s Firearms

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