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Posted: 6/14/2014 9:49:53 AM EDT
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Looking at possibly picking this up for my new rifle build, wondered if anyone had any experience or info on reliability and such. Thanks!
http://www.surplusammo.com/saa-m16-m4-nickel-boron-m16-style-bolt-carrier-group-1/ Product Description SAA - M16 / M4 Nickel Boron M16 Style Bolt Carrier Group A completely assembled, ready to install M16/4 Bolt and Carrier System. Radically improves the performance of your M16 / AR-15 and eliminates the need to apply oil or grease to treated parts for the life of the weapon. Nickel Boron treated parts include: Bolt Carrier. Quality features include: •.223/5.56 Caliber •Nickle Boron Carrier w/ Forward Assist Serrations •Matte Nickle Boron Finish •Bolt Material: 9310 •Carrier Material: 8620 •M16 Full Auto Style Carrier •Phosphate Bolt, Carrier key, & bolt components •Mil-Spec Gas Rings •Chrome Lined Interior, Gas Key, Hardened to USGI Specifications •Mil-Spec Staked Gas Key •Black Extractor Insert •Standard firing pin, cam pin, and retainer •Fully assembled •All Parts Made in the USA. |
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the aim nib for $99 is hard to beat. I probably should've said that. They are the best value in BCG's on the market. Here they are. |
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On the AIM ones it has not mentioned of the complete assembly of the cam pin, firing pin retaining pin, firing pin, is it just the carrier or does anyone know if its assembled and complete? Which ad are you looking at? I see bolt carrier group and it says MPI/HPT bolt. Other stuff as well. |
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Thanks guys for all the advice, I havent ordered yet I ordered my lower from Primary Arms and was very happy with the speed service and product, I see they are offering a radical firearms BCG
Features a shot-peened bolt for increased surface strength and durability, and an extractor booster to ensure reliable cycling during rapid semi-auto or full-auto fire. Includes Colt M16 firing pin upgrade. Each assembly is magnetic particle inspection tested to ensure it’s free from imperfections that can lead to premature failures. Properly staked gas key prevents gas leakage that can lead to short stroking. Available in .223/5.56mm, .300 Blackout ONLY... Staked screws, parkerized exterior with hardened interior for bolt and cam pin. •Mil-Spec MIL-STD-Phosphate Finish •Individually MPI Tested •9310 MPI tested Bolt •Carrier: 8620 Tool Steel-(M16 full shroud)-Heat Treated, Case Hardened, & Chrome Lined. •Gas Key: Tool Steel-Attached using Grade 8 Hardened Fasteners, & Staked. •Cam Pin: 4140 Steel •Extractor:Tool steel-shot peened https://www.primaryarms.com/Radical-Firearms-5-56-300-AAC-Blackout-Manganese-P-p/magphos-bcg556.htm any info on this one? |
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Thanks guys for all the advice, I havent ordered yet I ordered my lower from Primary Arms and was very happy with the speed service and product, I see they are offering a radical firearms BCG Features a shot-peened bolt for increased surface strength and durability, and an extractor booster to ensure reliable cycling during rapid semi-auto or full-auto fire. Includes Colt M16 firing pin upgrade. Each assembly is magnetic particle inspection tested to ensure it’s free from imperfections that can lead to premature failures. Properly staked gas key prevents gas leakage that can lead to short stroking. Available in .223/5.56mm, .300 Blackout ONLY... Staked screws, parkerized exterior with hardened interior for bolt and cam pin. •Mil-Spec MIL-STD-Phosphate Finish •Individually MPI Tested •9310 MPI tested Bolt •Carrier: 8620 Tool Steel-(M16 full shroud)-Heat Treated, Case Hardened, & Chrome Lined. •Gas Key: Tool Steel-Attached using Grade 8 Hardened Fasteners, & Staked. •Cam Pin: 4140 Steel •Extractor:Tool steel-shot peened https://www.primaryarms.com/Radical-Firearms-5-56-300-AAC-Blackout-Manganese-P-p/magphos-bcg556.htm any info on this one? Sounds slightly shillish to me. Lol |
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Quoted: Sounds slightly shillish to me. Lol Quoted: Quoted: Thanks guys for all the advice, I havent ordered yet I ordered my lower from Primary Arms and was very happy with the speed service and product, I see they are offering a radical firearms BCG Features a shot-peened bolt for increased surface strength and durability, and an extractor booster to ensure reliable cycling during rapid semi-auto or full-auto fire. Includes Colt M16 firing pin upgrade. Each assembly is magnetic particle inspection tested to ensure it’s free from imperfections that can lead to premature failures. Properly staked gas key prevents gas leakage that can lead to short stroking. Available in .223/5.56mm, .300 Blackout ONLY... Staked screws, parkerized exterior with hardened interior for bolt and cam pin. •Mil-Spec MIL-STD-Phosphate Finish •Individually MPI Tested •9310 MPI tested Bolt •Carrier: 8620 Tool Steel-(M16 full shroud)-Heat Treated, Case Hardened, & Chrome Lined. •Gas Key: Tool Steel-Attached using Grade 8 Hardened Fasteners, & Staked. •Cam Pin: 4140 Steel •Extractor:Tool steel-shot peened https://www.primaryarms.com/Radical-Firearms-5-56-300-AAC-Blackout-Manganese-P-p/magphos-bcg556.htm any info on this one? Sounds slightly shillish to me. Lol |
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Quoted:
Thanks guys for all the advice, I havent ordered yet I ordered my lower from Primary Arms and was very happy with the speed service and product, I see they are offering a radical firearms BCG Features a shot-peened bolt for increased surface strength and durability, and an extractor booster to ensure reliable cycling during rapid semi-auto or full-auto fire. Includes Colt M16 firing pin upgrade. Each assembly is magnetic particle inspection tested to ensure it’s free from imperfections that can lead to premature failures. Properly staked gas key prevents gas leakage that can lead to short stroking. Available in .223/5.56mm, .300 Blackout ONLY... Staked screws, parkerized exterior with hardened interior for bolt and cam pin. •Mil-Spec MIL-STD-Phosphate Finish •Individually MPI Tested •9310 MPI tested Bolt •Carrier: 8620 Tool Steel-(M16 full shroud)-Heat Treated, Case Hardened, & Chrome Lined. •Gas Key: Tool Steel-Attached using Grade 8 Hardened Fasteners, & Staked. •Cam Pin: 4140 Steel •Extractor:Tool steel-shot peened https://www.primaryarms.com/Radical-Firearms-5-56-300-AAC-Blackout-Manganese-P-p/magphos-bcg556.htm any info on this one? Sounds good to me. As someone had mentioned, they are held in high regards as a site sponsor. You won't be screwed over by them. |
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