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Sharps Bros
Overview
The Sharps Bros AR-15 Gen 2 The Jack Lower Receiver is a stripped lower designed specifically for the AR-15 platform, crafted from durable 7075-T6 aluminum for strength and reliability. Finished with a hardcoat anodized black finish, this lower receiver is compatible with 5.56 NATO caliber builds, making it a solid choice for various configurations. It is often utilized in builds featuring a mid-length gas system, providing a balanced shooting experience.
Specifications
Sharps Bros AR-15 Gen 2 the Jack Lower Receiver Black
Available Merchants(7)
Prices checked
Price Alert
November 2026 so far on GunPartPicker
Sharps Bros AR-15 Gen 2 the Jack Lower Receiver Black ranks #50 of the 565 lower receivers builders have added on GunPartPicker so far in November 2026, behind the Sharps Bros AR-15 Livewire Lower Receiver, with about 1 in every 333 lower receivers added to builds. Down from #47 in October. Builds with this lower receiver are mostly chambered in 5.56 NATO (78%, then .223 Wylde 12%), split between mid-length (46%) and carbine-length (27%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 5 of the 7 retailers we track have it in stock. It dipped to $275.95 at BattleHawk Armory for a stretch in October 2026, well under its usual $309.65, so sales do come around. Buying today, the lowest price is $251.47 at KY Gun Company, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by hundreds of builds that include this one
Rise Armament Advanced Performance Trigger, Red - RA-535-RED-ARP
Daniel Defense 14.5" 5.56 M4A1 AR-15 Complete Upper - Flat Dark Earth
Strike Industries AR-15 Ambidextrous Safety Selector Switch - Red
Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK
Timber Creek Enforcer AR Pistol Grip, Black - E ARPG Black
Timber Creek Outdoors AR-15 Takedown Pin Set - Red
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use 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.
Builds Featuring This Part
See all builds →Builds in the community that include the Sharps Bros Ar-15 Gen 2 the Jack Lower Receiver Black
| Build | Parts | Total |
|---|---|---|
 | 15 | $1523.94 |
 | 21 | $1299.77 |
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