Glfa Barrel/bolt Combo Ar15 - .450 Bushmaster Black Nitride
Manufactured by:
Great Lakes Firearms & Ammo

Glfa Barrel/bolt Combo Ar15 - .450 Bushmaster Black Nitride

$234.95

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About this product

Glfa barrel/bolt combo ar15.450 bushmaster black nitride

FEATURES
-Barrel & bolt combo set for caliber change in most applications
-M4 feed ramps
-Black QPQ finish (Quench polish quench); Specialized type of nitrocarburizing case hardening that
increases corrosion resistance
-Its is sometimes knows by the brand name of Tufftide, Tenifer or Melonite


Other Features: Quench-polish-quech finish, milspec crmov steel, m4 feed ramps,.750 gas block, 11/16x24 threads, 1:24" rate of twist includes bolt and barrel to change calibers on a ar-15 m4 to.450 bushmaster
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