Luth-AR 9MM Carbine Buffer Assembly, Mil-Spec - 9MM-M-BAP
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Luth-AR
Overview
The Luth-AR 9MM Carbine Buffer Assembly is designed as a complete parts kit tailored for 9mm AR builds, featuring a Mil-Spec buffer tube that ensures compatibility with standard carbine stocks. This assembly is intended to provide optimal cycling and reliability in blowback-operated systems, making it an essential component for those looking to build a dependable 9mm AR platform. You’ll commonly find this buffer assembly in builds focused on versatility and ease of use, particularly in range or home defense setups.
Specifications
August 2026 on GunPartPicker
Luth-AR 9MM Carbine Buffer Assembly, Mil-Spec - 9MM-M-BAP ranked #23 of the 88 buffers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #30 of the 171 buffers builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 9 of the 10 retailers we track have it in stock. The best price crept up from $40.53 to $51.65 over August 2026. Buying today, the lowest price is $40.53 at GritR Sports, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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