Does the Rosco Manufacturing Bloodline 5.56 M4 work with the San Tan Tactical Enhanced?

Rosco Manufacturing barrel and San Tan Tactical bolt carrier group compatibility

Yes, they fit

The Rosco Manufacturing Bloodline 5.56 M4 Carbine works with the San Tan Tactical Enhanced. Our compatibility rules found no conflict between them.

This exact setup has been built more than once on GunPartPicker.

Counted from real GunPartPicker builds: parts lists people put together while planning to buy.

Checked by the same rules the AR builder runs on every part you add: caliber, frame size, receiver pattern, thread pitch and gas length.

Fit is judged from the specs retailers list, which can be missing or wrong. Confirm with the manufacturer before you buy, and have a qualified gunsmith check any build before you fire it.

How often builders pair the Rosco Manufacturing barrel and San Tan Tactical bolt carrier group

Backed by thousands of qualified builds that have both a barrel and a bolt carrier group.

Bolt Carrier Groups builders put on the Rosco Manufacturing Bloodline 5.56 M4

Share of builds with the Rosco Manufacturing Bloodline 5.56 M4 and any bolt carrier group

Barrels builders put under the San Tan Tactical Enhanced

Share of builds with the San Tan Tactical Enhanced and any barrel

  • Rosco Manufacturing Bloodline 5.56 M4

    Of barrel picks
    6.6%
    Median paid
    $134
  • San Tan Tactical Enhanced

    Of bolt carrier group picks
    2.3%
    Median paid
    $176
How we count ⌄

These shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales or surveys. A build counts a part only when it is the final pick for its slot, so parts that were swapped out never count. Fit never comes from these numbers; it comes from our compatibility rules alone.

Frequently built with the Rosco Manufacturing barrel and San Tan Tactical bolt carrier group

The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.

Rosco Manufacturing Bloodline vs San Tan Tactical Enhanced: specs and prices

Rosco ManufacturingSan Tan Tactical Enhanced
Best price$131.49 at Ammunition Depot$199.00 at BattleHawk Armory
Stores7 of 8 in stock0 of 2 in stock
CaliberAR-15n/a
Gas SystemCarbinen/a
LengthStandardn/a
Twist1:7n/a
ContourM4n/a
Thread1/2x28n/a
Cartridgen/a5.56 NATO
Stylen/aCustom Bolt Carrier
Finishn/aNitride

Both for $330.49 at today's best prices.

Today's best prices and 90 day price history

Every store we track for each part, cheapest in stock first. Prices are checked through the day.

Rosco Manufacturing Bloodline 5.56 M4 Carbine

San Tan Tactical Enhanced

  • BattleHawk Armoryout of stock$199.00
  • Classic Firearmsout of stock$275.49

Price history, last 90 days

  • Rosco Manufacturing Bloodline 5.56 M4: lowest $131.49 on Jul 5, highest $162.99 on Aug 4 over the last 90 days.
  • San Tan Tactical Enhanced: lowest $199.00 on Jul 5, highest $275.49 on Jul 12 over the last 90 days.

Bolt Carrier Groups frequently paired with the Rosco Manufacturing Bloodline 5.56 M4

Most picked next to it in real builds. Only parts our rules say fit the Rosco Manufacturing Bloodline 5.56 M4 are listed.

Barrels frequently paired with the San Tan Tactical Enhanced

Most picked next to it in real builds. Only parts our rules say fit the San Tan Tactical Enhanced are listed.