Which should you buy, Rosco Manufacturing or Wilson Combat?

Rosco Manufacturing for the price. Wilson Combat for bolt carrier groups, receivers and furniture. Pick Rosco Manufacturing if price matters most: builders pay about 29% less than average for the same part. Pick Wilson Combat if you want close to average prices: builders pay 15% cheaper than average. Builders pick its bolt carrier groups 37x as often and receivers far more often. Or mix them like builders do: 48% of Rosco Manufacturing builds add Wilson Combat, most often the gas block.

Is Rosco Manufacturing cheaper than Wilson Combat?

Close. Rosco Manufacturing 29% cheaper than average, Wilson Combat 15% cheaper than average.

Which do more AR-15 builders use, Rosco Manufacturing or Wilson Combat?

Wilson Combat. Wilson Combat is in 6.6x as many builds.

Rosco Manufacturing or Wilson Combat: which internals do builders pick?

Wilson Combat. Wilson Combat bolt carrier groups picked 37x as often, close on barrels.

Rosco Manufacturing vs Wilson Combat: AR-15 brands compared

Q: Rosco Manufacturing or Wilson Combat: which receivers do builders pick?

Wilson Combat. Wilson Combat lower receivers picked often, Rosco Manufacturing rarely.

Q: Rosco Manufacturing or Wilson Combat: which furniture do builders pick?

Wilson Combat. Wilson Combat pistol grips picked often, Rosco Manufacturing rarely.

Q: Can you mix Rosco Manufacturing and Wilson Combat parts?

Yes. 48% of Rosco Manufacturing builds add Wilson Combat, most often the gas block.

Wilson Combat leads in 5 of 6 categories.

Rosco Manufacturing for the price. Wilson Combat for bolt carrier groups, receivers and furniture.

From tens of thousands of real builds and live prices at 30+ retailers.

Our take

Rosco Manufacturing is best for:

Rosco makes US made, button rifled barrels in Rhode Island, mostly as an OEM for other gun companies. The Bloodline and Purebred lines are the ones sold under its own name.

OEM barrel maker · Button rifled · In-house barrel blanks

Spending less: about 29% below average

Wilson Combat is best for:

Wilson Combat is the custom 1911 shop from Berryville, Arkansas, and AR folks know it for barrels, drop-in triggers and accuracy tested rifles.

Custom shop · Accuracy guarantee · Drop-in triggers · 416R barrels

Close to average prices
The more popular pick: in 24% of builds
Bolt carrier groups, picked 37x as often
Receivers (Rosco Manufacturing receivers are rarely picked)

Many builders mix them: 48% of Rosco Manufacturing builds add Wilson Combat, most often the gas block.

Biggest differences

"Picked" is the share of builds with that part that chose each brand.

	Rosco Manufacturing	Wilson Combat	Difference
Price vs average	29% cheaper	15% cheaper
Share of builds	4%	24%	Wilson Combat 6x
BCGs picked	0.5%	17%	Wilson Combat 34x
Parts listed	140	591	Wilson Combat 4x
Barrels picked	14%	11%	Rosco Manufacturing 1.4x
Retailers carrying	13	15

Price: Tie

For the same part, Rosco Manufacturing parts run 29% cheaper than average and Wilson Combat parts run 15% cheaper than average.

Builder favorite: Wilson Combat wins

Rosco Manufacturing is in 4% of builds and Wilson Combat is in 24% of builds.

Why Wilson Combat: There's no written warranty because of federal warranty law, though Wilson stands behind its products.

Receivers: Wilson Combat wins

Wilson Combat lower receivers picked often, Rosco Manufacturing rarely.

Most picked Rosco Manufacturing receivers

Rarely picked

Most picked Wilson Combat receivers

Wilson Combat Lower Receiver Forged$51.79, in stock at 2 stores

Wilson Combat Billet Upper Receiverout of stock

Wilson Combat Wc-15 Billet Lower Receiver$61.63, in stock at 4 stores

Internals: Wilson Combat wins

Builders pick Wilson Combat bolt carrier groups (37x) more often than Rosco Manufacturing. Barrels are about even. Wilson Combat charging handles, triggers and muzzle devices are picked often, Rosco Manufacturing's rarely.

Why Wilson Combat: Wilson AR barrels are 416R stainless with button rifling.

Most picked Rosco Manufacturing internals

Rosco Manufacturing Bloodline 5.56 Barrel M4 Carbine$131.49, in stock at 7 stores

Rosco Manufacturing Bloodline SP-BL-82-300-BCG-GTP$325.30, in stock at 1 store

Rosco Bloodline 16" 556 Barrel$140.50, in stock at 2 stores

Most picked Wilson Combat internals

Wilson Combat Bolt Carrier Assy 5.56 NATO Polished$150.49, in stock at 7 stores

Wilson Combat Lo-Profile Gas Block .750"$30.37, in stock at 7 stores

Wilson Combat Tactical Trigger Unit$152.99, in stock at 7 stores

Furniture: Wilson Combat wins

Wilson Combat pistol grips picked often, Rosco Manufacturing rarely.

Most picked Rosco Manufacturing furniture

Rarely picked

Most picked Wilson Combat furniture

Wilson Combat Starburst Gunfighter Pistol Grip$25.32, in stock at 8 stores

Wilson Combat M-LOK Handguard$108.68, in stock at 8 stores

Wilson Combat Buttstock$49.49, in stock at 3 stores

Shopper clicks: Wilson Combat wins

Of recent clicks through to a store for these brands, 94% went to Wilson Combat and 6% went to Rosco Manufacturing.

The full record

Everything we track for Rosco Manufacturing vs Wilson Combat, from builds, store listings and daily prices.

	Rosco Manufacturing	Wilson Combat
Share of builds	4%	24%
Price tier	Budget friendly	Mid priced
Parts listed	140	591
Part types	8	55
Retailers carrying	13	15
In stock now	41%	61%
Price change, 90 dayson the most picked parts	Flat	Flat
On sale now	None	None