Last updated and checked October 31, 2026 · By Nick Hall. Prices are the lowest new listings in our feed of 200+ retailers on October 31, 2026.
Bootleg Inc is the company that put gas adjustment in the bolt carrier, where you can reach it through the ejection port. If you run a suppressor on a direct-impingement AR-15, its Four Position Adjustable Carrier is the part to know. It also sells CamLok handguards, a billet upper and the “Smuggler” ambi lower. This small veteran-owned Idaho shop’s motto is “Built, not Bought.” Here is who they are, what they make, and what is worth buying.
Table of Contents
Who Bootleg Inc is
Bootleg Inc is a veteran-owned AR-15 parts maker in Kuna, Idaho, founded in 2013 as a sister company to Primary Weapons Systems. It’s best known for an adjustable bolt carrier you can set through the ejection port.
Bootleg’s own history explains the odd pairing. PWS is a piston-rifle company, and its dealers kept asking for direct-impingement answers. Bootleg was the fix, and its first big product was what the company calls the first AR-15 carrier adjustable through the ejection port.
Becca and Andrew Pike took over direct ownership and operations in 2020. They met at a fundraiser while Becca worked at PWS, and Andrew joined PWS soon after. Becca now runs operations, production and product development. Andrew served in Iraq with the 82nd Airborne, where he was shot by a sniper and left paralyzed from the waist down. He handles QA, marketing, photography and payroll. It’s a small company in the most literal way, and I think that shapes what you’re buying.
On price, Bootleg sits in the middle of the AR market. A nitride BCG started at $99.99, and the adjustable carrier costs about twice that. You pay for one clever idea, not for a big catalog.
Pros
- Adjusts through the ejection port
- Drops in like a standard BCG
- CamLok handguards from about $114
Cons
- Four settings, not fine metering
- Not for use with adjustable blocks
- Carrier designed for 5.56/.223
What Bootleg makes
The Four Position Adjustable Carrier
This is why most people know the name. A rotating vent on the carrier changes how much gas it bleeds off, and you can reach it with the bolt in the rifle. Bootleg’s four settings are:
- U (no venting): unsuppressed with standard ammo.
- First dot: unsuppressed with heavy military ammo.
- Second dot: a low back pressure suppressor or light commercial ammo.
- Full vent: a high back pressure suppressor.
Listings for the complete 5.56 adjustable carrier started at $174.99 on October 31, and one sold as the Four Position was $199.95 at Optics Planet. Check that the listing matches the version you want. Bootleg lists it for 5.56/.223 rifles, and when we checked, its own store showed it on backorder with a 5 to 10 business day ship time. If you shoot .300 Blackout, confirm fit and function with Bootleg before you buy. There’s also a cheaper T&E Adjustable Carrier and a separate .308 version that follows the DPMS pattern and doesn’t come complete.


Standard carriers and completion kits
Not everyone needs adjustment. Bootleg also sells a 5.56 nitride BCG, from $99.99 at Primary Arms, and a lightweight mil-spec carrier from $121.99. Completion kits use a 9310 steel bolt, a 4340 cam pin and a 4140 firing pin, which is the kind of plain detail I like to see published.
CamLok handguards
CamLok is the current M-LOK handguard, and Bootleg bills it as lighter and easier to install. It uses a quick-mount barrel nut and wrench, sold separately as spares. Bootleg’s site lists 11.25, 13.4 and 15-inch lengths, and retail listings often round the middle one to 13.5. Prices in our feed began near $114 and ran to $159.99. You may still see the older PicMod name in listings and in Bootleg’s own FAQ.

Uppers, lowers and small parts
The billet upper is machined from 7075 aluminum and has mil-spec hard anodizing, and it was $179.95 to $189.99 at retail. The matching “Smuggler” stripped ambi lower is billet too, and Bootleg sells both as a set. Gas tubes were about $12 to $31, depending on length, finish and store, and a low-profile gas block ran $28.99 to $41.99.



Build quality and where it’s made
Bootleg says its parts are made in the US on specialized equipment, and its guarantee is a 30-day return, refund or exchange, though restocking fees and postage may apply. Retail listings describe the adjustable carrier as full-auto rated. There’s a lot less published here than you’d get from a big brand, so I’d test it the way I’d test any new carrier: gauge the fit, check the staking and shoot it before you trust it.
Two practical notes from the company are worth keeping. The adjustable carrier is meant to work alone, so don’t combine it with an adjustable gas block. And its upper doesn’t need a special dust cover or rod.
Why adjustable gas matters
A direct-impingement AR runs on gas, and most rifles get more than they strictly need so they’ll cycle with a range of ammo. Add a suppressor and back pressure rises. The bolt comes back harder and earlier, recoil feels sharper, and you get gas in the face. Shorten the barrel and you can create a similar problem.
The usual fixes are heavier buffers or an adjustable gas block under the handguard. Bootleg’s fix is the only one of those you can change between strings without touching the rail. If you only run one setup, you may not need it. If your can goes on and off, that’s where it earns its keep.

The Bootleg adjustable BCG has limits, and owners’ reports split in a useful way. Its range is narrower than an adjustable gas block’s, so a badly overgassed barrel can still run hard on full vent. The opposite problem shows up too. On a barrel without much gas to spare, a venting carrier can leave the rifle short of what it needs to cycle. If your rifle is at either extreme, or you never take the can off, a gas block is the better tool.
How Bootleg compares
The real rival is an adjustable gas block, and that’s a much cheaper way in. An Odin Works low-profile adjustable block was $51.99 at PSA, and Aero Precision‘s was $71.99 at Brownells. Blocks give you finer control, and some allow a nearly exact setting for a given load. But they sit under the handguard, and changing the setting takes more fuss.
So you’re paying roughly $125 more for four quick positions at the carrier. For a rifle that swaps between suppressed and unsuppressed, I think that’s fair. For a rifle that always wears a can, or a competition gun you want to tune to one load, I’d buy the block. Against a plain BCG, Bootleg’s own nitride carrier at $99.99 tells you what the adjustment costs.
Who should buy what
- Suppressor owner who takes the can on and off: the Four Position carrier.
- Rifle that’s always suppressed: compare an adjustable gas block first.
- Budget build: the 5.56 nitride BCG.
- New free-float rail: a CamLok in the length that clears your gas system.
- Matched billet build: the upper and Smuggler lower set.
Look elsewhere if you need a carrier for an AR-10 you want ready to run out of the box, or if you already have an adjustable block installed.
The Bootleg philosophy
“Built, not Bought” is a nice line for a parts company, and it fits. Bootleg started by answering a dealer question, and it has stayed focused on direct-impingement parts. There’s no giant catalog here. There’s one really good idea, and the parts you’d want around it.
Setting up your Bootleg carrier
Start on U without a suppressor, load one round at a time, and confirm the rifle cycles and locks back on an empty magazine. That’s your baseline. Then fit the suppressor and work through the positions, following Bootleg’s chart: second dot for a low back pressure can and full vent for a high back pressure can.
You want the setting that still ejects and locks back every time with the least gas in your face. Try it with the ammo you’ll really use, since light commercial loads may need more gas than heavy military rounds. Then write the setting down for each rifle and load. If the rifle starts short-stroking, go back a position and clean it before you change anything else.
A solution that started with a dealer problem
Plenty of parts brands begin with a logo and a catalog. Bootleg began because a piston-rifle company’s dealers wanted something it didn’t make. More than a decade later, the same idea carries the brand under new owners, and that’s a good test of whether an idea was worth having.
Facts and Figures
- Founded: 2013, as a sister company to PWS.
- Owners since 2020: Becca and Andrew Pike.
- Home: Kuna, Idaho.
- Carrier settings: four, set through the ejection port.
- Prices on October 31: nitride BCG $99.99, adjustable carrier $174.99, billet upper $179.95.
Shop Bootleg Parts & Prices
Live products and current prices for Bootleg Inc, organized by department and updated automatically.
Bolt Carrier Groups
Handguards & Rails
Gas Tubes & Blocks
Upper Receivers
Where Bootleg Fits in Our Buying Guides
- Best AR-15 Bolt Carrier Groups
- Best AR-15 Uppers & Handguards
- Best Suppressors
- Best AR-15 Charging Handles
Bootleg Inc FAQ
How do you adjust the Bootleg BCG?
Through the ejection port. You turn the vent on the carrier with it in the rifle, choosing between four settings from U (no venting) to full vent.
What are the four Bootleg settings?
U, first dot, second dot and full vent. Bootleg assigns them to standard ammo, heavy military ammo, low back pressure suppressors or light ammo, and high back pressure suppressors.
Does it need an adjustable gas block?
No. Bootleg says the carrier is a stand-alone product and isn't designed to be used with an adjustable gas block.
What calibers does it work with?
Bootleg lists the Four Position carrier for 5.56/.223. There's a separate .308 carrier in the DPMS pattern. Ask Bootleg before using it with another cartridge.
How much is the Bootleg adjustable carrier?
From $174.99 on October 31, with one Four Position listing at $199.95. Bootleg's plain 5.56 nitride BCG started at $99.99 at Primary Arms.
What CamLok handguard lengths are there?
11.25, 13.4 and 15 inches on Bootleg's site. Some retailers list the middle length as 13.5 inches.
Is Bootleg made in the USA?
Bootleg says so. Its guarantee page says its parts are manufactured in the United States. The company is veteran-owned and based in Kuna, Idaho.
What tier is Bootleg?
Mid-tier with one standout idea. Its plain parts are fairly priced, and you pay extra for the adjustable carrier.
Related AR-15 & Rifle Parts Brands
- Franklin Armory Parts
- Samson Manufacturing Parts
- Centurion Arms Parts
- Magpul Parts
- Strike Industries Parts
- Guntec USA Parts
USA Gun Shop may earn a commission on purchases made through the links on this page, at no extra cost to you. We list products on merit; prices and availability are pulled live and can change.
4,164+ Gun & Ammo Deals
Updated daily from 200+ top retailers. Filter by category, caliber, action type, and price.

































