Compared on builder picks, today's prices and specs.
Our pick: the builders' favorite

Builders pick it 11 to 1 over the PSA 10.5" Pistol Length 300AAC Blackout.
$130.49at Guns.com, in stock
Builders pick the Bravo Company Mfg w/ Laser T-Markings 11 to 1 over the PSA 10.5" Pistol Length 300AAC Blackout. It is in 6.9% of GunPartPicker builds that have an upper receiver, against 0.6% for the PSA 10.5" Pistol Length 300AAC Blackout. It is also the cheaper one today: $130.49 at Guns.com, $200 less than the PSA 10.5" Pistol Length 300AAC Blackout.
Builders paid a median $129.00 for it when they added it, against $329.99 for the PSA 10.5" Pistol Length 300AAC Blackout. On paper they differ on assembly (Partial against Complete) and caliber (5.56 NATO against 300 Blackout). It is most often built with the Bravo Company Bolt Carrier Group and the Aero Precision Breach Charging.
Builders pick the Bravo Company Mfg w/ Laser T-Markings 11.2 to 1.
Shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales. Slot share is the share of builds with a upper receiver that chose this one. Median paid is the price shown when builders picked it, not today's price; the table below has today's prices.
| Spec | ![]() | ![]() |
|---|---|---|
| Lowest in stock | $130.49Guns.com | $329.99Palmetto State Armory |
| Stores in stock | 1 | 1 |
| Assembly | Partial | Complete |
| Platform | AR-15 | AR-15 |
| Gas System Length | Not listed | Pistol |
| Caliber | 5.56 NATO | 300 Blackout |
| Receiver Type | Flat Top | Not listed |
| Length | Not listed | 10.5 |
| Actions |
Every store we track for each part, cheapest in stock first. Prices are checked through the day.