Description

Spikes Tactical Nickel Boron Bolt Carrier Group for the 5.56/223 Rifle Platform.

Carrier machined from 8620 tool steel and the bolt is Carpenter 158 Steel

Shrouded stainless steel firing pin.

Nickel Boron Coating inside and out (bolt, Carrier and Gas Key)

Forged Mil-Spec gas key attached with Grade 8 hardware and properly staked.

Bolt is shot peened and HPT/MPI

Mil-Spec Extractor spring (four coil), black extractor insert and Viton O-Ring

Tool Steel Extractor

Full Mil-Spec quality

Proudly 100% made here in the USA

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Compare prices for ST5BG03 - Spikes Tactical M16/AR15 Bolt Carrier Group Nickel Boron 5.56 / .223 Rem / .300 AAC Blackout 855319005501 from all vendors

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$19.99
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8.95
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$14.99
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19.99
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7.95
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$14.95 Per Firearm, $9.99 For Any Amount of Accessories
$188.99
10.61
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8.95
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20.00
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8.95
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$15-$30 Firearms
$199.70
$5 Flat Rate Shipping | Free Shipping over $150
$202.50
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$202.50
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$202.50
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$202.50
$24.99 Handguns / $39.99 Long Guns
$202.50
Calculated in Cart
$202.50
Free (Except HI/AK)
$202.50
Handguns $25 / Rifles $34.99
$202.50
$17.85 + $16.99 Firearm Fee
$202.50
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$202.50
$15 Handguns / $25 Long Guns
$202.50
$10.95
$202.50
Free Shipping on All Orders (Except AK & HI), Everything else is $5.95
$202.50
$14.95 Handguns / $24.95 Long Guns
$202.50
NO CC FEES! Shipping Calculated in Cart
$202.50
$10.95 Handguns / $29.95 Long Guns
$202.50
Free shipping on orders over $300
$202.50
8.95
$202.50
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$202.50
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$202.50
$29.99 Firearms, $19.99 Ammunition, $12.95 everything else, Orders over $500 ship free
$202.50
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$202.50
19.99
$202.50
$14.99 handguns, $19.99 long guns, Free shipping over $500
$202.50
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$205.00
Calculated in Cart
$206.99
Free Shipping On Orders Over $250
$207.49
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$213.17
$19.95 Handguns, $29.95 Long Guns
$216.99
8.95
$218.99
$14.95
$219.99
Free Shipping Over $49, Free In-Store Pick Up
$219.99
$39.99
$219.99
$9.95 shipping on Firearms, No CC Fees
$219.99
$29.99 Handguns / $19.99 Long Guns
$219.99
Free shipping on Handguns, Long guns $19.99, Ammo $16.99, Accessories $11.99
$220.51
$30 Flat rate per order
$221.95
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$224.99
additional
$227.49
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$228.22
$10 Flat for Firearms
$229.13
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$234.99
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$236.25
19.99
$289.27
9.95
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$134.96
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$202.50
$8.99 Flat Rate
$202.50
$9.99 - $19.99
$202.50
$19.95 Handguns / $29.95 Long Guns
$202.50
$10.95 flat rate
$202.50
Free Shipping Over $200 | Layaway Available
$202.50
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$213.79
Additional, Calculated in cart
$223.99
35.00
$227.99
8.95