Spikes STSBX20 Jack-10 Billet Receiver AR Platform 308 Win;6.5 Creedmoor;338 Federal Black Hardcoat Anodized

Receivers & AR-15 Uppers

UPC 00815648021498

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1 offer · 0 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
Locked & Loaded	$643.50	Out of stock	48m ago	Go to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

Description

Spike's Tactical Jack
10 upper and lower receiver set is CNC-machined from 7075-T6 billet aluminum. It has a heavily flared magwell, oversized integrated trigger guard, and a black hardcoat anodized metal finish. It is suitable for .308, 6.5 Creedmoor, or 338 Federal. The Jack
10 is compatible with any AR-style 308 barrel/bolt carrier group; SR25 or DPMS barrel nut; SR25, DPMS high, Armalite AR-10 handguard height; any SR25 or DPMS magazine; and any AR-compatible trigger group.

Specs

Brand	Spikes Tactical
Categories	Receiver · Parts
Caliber	308 Winchester
UPC	00815648021498
Type	Lower/Upper Set
Model	Jack-10
Action	Semi-Automatic
Finish	Black Hardcoat Anodized

Series	Billet Receiver
Trigger	None
Gun_type	AR Platform
Material	7075 Aluminum
Description	The Jack Billet Lower
Finishcolor	Black
Similar_items	Lower

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D.O.P.E.Price history

Lowest price across connected retailers, from every price check we've recorded.

Current best: $643.50
Low: $643.50
High: $643.50
Tracking since: Oct 10, 2026

One price check so far ($643.50 on Oct 10, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 10, 2026, 9:05 PM PT	Locked & Loaded	$643.50	Out of stock

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