Gemtech GVAC 16. 10" Upper Receiver 5.56x45mm 1:8, Black - 13833
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Gemtech
Overview
The Gemtech GVAC 16 is a complete upper receiver designed for the AR-15 platform, featuring a 10-inch barrel chambered in 5.56 NATO with a twist rate of 1:8. This configuration is ideal for achieving optimal stability and accuracy with a variety of bullet weights, making it a versatile choice for builders looking to enhance their firearm's performance. You’ll commonly find this upper in builds that prioritize the 5.56 NATO caliber, catering to both tactical and recreational shooting applications.
Specifications
August 2026 on GunPartPicker
Gemtech GVAC 16. 10" Upper Receiver 5.56x45mm 1:8, Black - 13833 ranked #82 of the 690 upper receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #75 of the 1,631 upper receivers builders have added. Builds with this upper receiver are nearly all chambered in 5.56 NATO and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 4 of the 6 retailers we track have it in stock. The best price drifted down from $879.99 to $750 over August 2026 without a real sale. Buying today, the lowest price is $719.42 at BattleHawk Armory, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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