| BRAND AAC | MODEL MPW 300 (101997) | COLOR Black | CALIBER .300 Blackout |
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DESCRIPTION
A 30 caliber rifle the size of an AR15 5.56mm caliber rifle - without a reduction in magazine capacity. The AAC MPW in 300 AAC Blackout uses ordinary 223/5.56mm magazines for a full 30 round capacity. The bolt carrier group’s nickel boron (Ni-B) UCT EXO coating has a very high hardness and lower friction than either chrome or nickel teflon. There is also a base layer of high-phosphorous electroless nickel that ensures the extreme corrosion protection that is absent from other Nickel Boron carriers that use a single, thinner layer. The bolt itself is Carpenter 158® phosphated shot-peened steel to ensure precise dimensions with no concerns for hydrogen embrittlement in the critical lug area. A special green o-ring that is tested to not bind even at -40 degrees F is standard. The extractor spring is made from premium ultra-strong wire and is a low fatigue design to ensure the longest possible life. The extractor pin made from 300 ksi S2 tool steel - not the much lower strength S7 more commonly used. Finally, a properly-staked carrier-key with Permatex® gasket-seal compound ensures no gas leakage. Suppressor ready.
SPECIFICATIONS
16” nitride coated barrel; nitride coated bore and chamber; Knight’s Armament URX III rail; Geissele trigger; 1:7 twist; threaded 5/8-24; AAC 51-tooth Blackout flash Suppressor; Magpul collapsible stock and CTR pistol grip.
A 30 caliber rifle the size of an AR15 5.56mm caliber rifle - without a reduction in magazine capacity. The AAC MPW in 300 AAC Blackout uses ordinary 223/5.56mm magazines for a full 30 round capacity. The bolt carrier group’s nickel boron (Ni-B) UCT EXO coating has a very high hardness and lower friction than either chrome or nickel teflon. There is also a base layer of high-phosphorous electroless nickel that ensures the extreme corrosion protection that is absent from other Nickel Boron carriers that use a single, thinner layer. The bolt itself is Carpenter 158® phosphated shot-peened steel to ensure precise dimensions with no concerns for hydrogen embrittlement in the critical lug area. A special green o-ring that is tested to not bind even at -40 degrees F is standard. The extractor spring is made from premium ultra-strong wire and is a low fatigue design to ensure the longest possible life. The extractor pin made from 300 ksi S2 tool steel - not the much lower strength S7 more commonly used. Finally, a properly-staked carrier-key with Permatex® gasket-seal compound ensures no gas leakage. Suppressor ready.
SPECIFICATIONS
16” nitride coated barrel; nitride coated bore and chamber; Knight’s Armament URX III rail; Geissele trigger; 1:7 twist; threaded 5/8-24; AAC 51-tooth Blackout flash Suppressor; Magpul collapsible stock and CTR pistol grip.
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