A 1:7 barrel twist rate means the rifling completes one full turn every 7 inches inside the barrel. Commonly used in AR-15 barrels chambered in .223 Remington or 5.56 NATO, this twist rate is ideal for stabilizing heavier bullets, typically 62 grains and above, such as military M855 rounds. It works with AR-15 barrels, upper receivers, and complete rifle or pistol builds, making it popular for tactical, defensive, and long-range shooting applications.

1 x 7 Barrel Twist

7.5″ .223 Wylde AR-15 Pistol Upper – 7″ Keymod, 1:7 Twist – Black

4.67 out of 5

Original price was: $359.95.Current price is: $195.95.

Select options
10.5″ 5.56 AR-15 Pistol Upper – 10″ Quad Rail, 1:7 Twist – Black

5.00 out of 5

Original price was: $369.95.Current price is: $199.95.

Select options
16″ 5.56 NATO Barrel 1×7 Twist | Daytona Tactical

5.00 out of 5

Original price was: $129.95.Current price is: $74.95.

Add to cart
10.5 inch Stainless Steel 5.56 Nato Barrel

4.78 out of 5

Original price was: $119.00.Current price is: $94.99.

Add to cart
16″ 5.56 AR-15 Complete Upper – 15″ Keymod, 1:7 Twist, FDE – BCG & CH Included

4.83 out of 5

Original price was: $359.99.Current price is: $306.95.

Add to cart
7.5″ AR Upper 7 inch M-LOK Rail No BCG or Charging Handle

4.83 out of 5

Original price was: $389.95.Current price is: $195.95.

Select options
16″ A2 Sight Tower M4 1×7 Carbine Upper No BCG or Charging Handle

5.00 out of 5

Original price was: $329.95.Current price is: $265.95.

Select options
16″ Magpul Rifle Kit 15″ Keymod Assembled WITH 80% Lower

5.00 out of 5

Original price was: $579.95.Current price is: $459.95.

Select options
5.56 Nato 10.5″ Barrel

5.00 out of 5

Original price was: $124.00.Current price is: $59.95.

Add to cart
16″ 1×7 Carbine 15 inch M-LOK Rail No BCG or Charging Handle

4.67 out of 5

Original price was: $389.95.Current price is: $194.95.

Select options
AR-15 Magpul Rifle Kit 15″ M-lok Upper Assembled WITH 80% Lower

5.00 out of 5

Original price was: $579.95.Current price is: $459.95.

Select options
16″ 1×7 Carbine 12 inch M-LOK Rail No BCG or Charging Handle

0 out of 5

Original price was: $389.95.Current price is: $194.95.

Select options
16″ 5.56 AR-15 Magpul Moe M-Lok Carbine Upper No BCG or Charging handle

5.00 out of 5

Original price was: $319.95.Current price is: $209.95.

Select options
16″ 1×7 Carbine 15 inch Keymod Rail No BCG or Charging Handle

5.00 out of 5

Original price was: $389.95.Current price is: $204.95.

Select options
10.5″ AR Upper 10 inch M-LOK Rail No BCG or Charging Handle

5.00 out of 5

Original price was: $389.95.Current price is: $199.95.

Select options
10.5″ AR-15 Flat Dark Earth Upper 10 inch AR15 Keymod Rail with BCG

4.50 out of 5

Original price was: $329.00.Current price is: $286.99.

Select options
7.5″ 5.56 NATO SS Barrel 1×7 Twist | Daytona

5.00 out of 5

Original price was: $129.95.Current price is: $54.99.

Add to cart
7.5″ Flat Dark Earth AR-15 Upper 7 inch Keymod Rail No BCG or Charging Handle

4.50 out of 5

Original price was: $359.95.Current price is: $219.95.

Select options
16″ Magpul Rifle Kit 15″ Keymod Assembled NO 80% Lower

0 out of 5

Original price was: $539.95.Current price is: $404.95.

Select options
7.5″ 1×7 Stainless Steel Barrel Pistol Upper 7 inch Keymod Rail No BCG or Charging Handle

0 out of 5

Original price was: $359.95.Current price is: $179.95.

Select options
AR-15 Magpul Rifle Kit Upper Assembled WITH 80% Lower

5.00 out of 5

Original price was: $579.95.Current price is: $459.95.

Select options
5.56 16″ FDE Upper slim 15″ M-Lok Rail

3.00 out of 5

Original price was: $279.95.Current price is: $214.95.

Select options
16″ FDE AR-15 Upper 15″ Flat Dark Earth Free Float Keymod with NIB BCG

5.00 out of 5

Original price was: $369.95.Current price is: $339.95.

Add to cart
10.5″ AR-15 Flat Dark Earth Upper 10 inch AR15 Keymod Rail NIB BCG

4.80 out of 5

Original price was: $369.95.Current price is: $329.95.

Select options

You've just added this product to the cart: