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

Builders pick it 1.6 to 1 over the Geissele Automatics 16 Super Duty.
$880.95at Bravo Company USA, in stock
Builders pick the Bravo Company Manufacturing 5.56 NATO 1.6 to 1 over the Geissele Automatics 16 Super Duty. It is in 7.7% of GunPartPicker builds that have an upper receiver, against 4.7% for the Geissele Automatics 16 Super Duty. It is also the cheaper one today: $880.95 at Bravo Company USA, $269 less than the Geissele Automatics 16 Super Duty.
2 stores we track have the Bravo Company Manufacturing 5.56 NATO in stock. Builders paid a median $880.95 for it when they added it, against $921.58 for the Geissele Automatics 16 Super Duty. On paper they differ on assembly (Complete against Stripped) and length (16 against 15). It is most often built with the Bravo Company Bolt Carrier Group and the Geissele Automatics SSA-E X.
Builders pick the Bravo Company Manufacturing 5.56 NATO 1.6 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 | $880.95Bravo Company USA | $1,150.00Brownells |
| Stores in stock | 2 | 1 |
| Assembly | Complete | Stripped |
| Platform | AR-15 | AR-15 |
| Gas System Length | Mid-Length | Not listed |
| Caliber | 5.56 NATO | 5.56 NATO |
| Length | 16 | 15 |
| Actions |
Every store we track for each part, cheapest in stock first. Prices are checked through the day.