![Post Thumbnail Image for post: [Build Guide] Block 1.5 SOPMOD M4: America's Workhorse](/_next/image/?url=https%3A%2F%2Fwww.pewpewtactical.com%2Fwp-content%2Fuploads%2F2019%2F05%2FSOPMOD-1.5-Clone-4-1024x683.jpg&w=2048&q=75)
Buyer's Guide
[Build Guide] Block 1.5 SOPMOD M4: America's Workhorse
Want to clone one of the best known M4 configurations? We've got you covered with our complete build list for the Block 1.5 SOPMOD.
Category AR-15
![Post Thumbnail Image for post: 5 Best Lightweight Bolt Carrier Groups (BCG) [Hands-On]](/_next/image/?url=https%3A%2F%2Fwww.pewpewtactical.com%2Fwp-content%2Fuploads%2F2017%2F04%2FBunch-of-BCGs-1024x683.jpg&w=2048&q=75)
Accessories5 Best Lightweight Bolt Carrier Groups (BCG) [Hands-On]
Want to really reduce your double-tap split times? We've tried the most popular lightweight BCGs on the market and know which are the best after thousands of rounds.
![Post Thumbnail Image for post: [Review] Aero Precision Upper M4E1 16” 5.56 Mid-Length](/_next/image/?url=https%3A%2F%2Fwww.pewpewtactical.com%2Fwp-content%2Fuploads%2F2017%2F09%2FAero-Precision-M4E1-with-ATLAS-Handguards-1024x708.jpg&w=2048&q=75)
AR-15 Upper[Review] Aero Precision Upper M4E1 16” 5.56 Mid-Length
Find out why the Aero M4E1 is the best "bang for the buck" rifle with our in-depth review on look/feel, reliability, upgrades, accuracy, and more.
![Post Thumbnail Image for post: Best AR-15 Bullet Button: AR MagLock+Patriot Pin 2.0 [Review & Install]](/_next/image/?url=https%3A%2F%2Fwww.pewpewtactical.com%2Fwp-content%2Fuploads%2F2018%2F06%2F1.-AR-Maglock-and-Patriot-Pin-Combo-1024x683.jpg&w=2048&q=75)
Gear ReviewsBest AR-15 Bullet Button: AR MagLock+Patriot Pin 2.0 [Review & Install]
Want to be California fixed mag compliant in 2018? We review the AR MagLock and Patriot Pin combo to be the best new bullet button. Plus full install pics!
Observations"AR" Stands for "Armalite Rifle" in "AR-15": What's an Assault Rifle?
Wondering what exactly AR stands for in AR-15? We've got all the answers plus what our picks of the best AR-15s on the market.
![Post Thumbnail Image for post: [Review] Palmetto State Armory KS-47 Gen 2: Hands-On](/_next/image/?url=https%3A%2F%2Fwww.pewpewtactical.com%2Fwp-content%2Fuploads%2F2019%2F04%2FTitle-1024x574.png&w=2048&q=75)
Gun Reviews[Review] Palmetto State Armory KS-47 Gen 2: Hands-On
Looking for the perfect lovechild of an AR-15 and AK-47? The KS-47 from PSA brings you 7.62x39 goodness in the AR platform. See how it fares in our testing.
![Post Thumbnail Image for post: [Review] PWS Diablo (MK107): 7" AR-15 Piston Goodness](/_next/image/?url=https%3A%2F%2Fwww.pewpewtactical.com%2Fwp-content%2Fuploads%2F2019%2F03%2F2.-PWS-Diablo-with-Aimpoint-PRO-1024x683.jpg&w=2048&q=75)
Gun Reviews[Review] PWS Diablo (MK107): 7" AR-15 Piston Goodness
Does going super short make sense with a piston? We hands-on test the PWS Diablo for reliability, accuracy, shootability, and more...with pics and video!
How-ToHow to Pin a Collapsible Stock On a Rifle
Gotta pin your collapsible stock? We quickly go through all the supplies and steps with tons of pictures. Plus some non-permanent alternatives!
![Post Thumbnail Image for post: AR-10 vs AR-15: [What's Best For You?]](/_next/image/?url=https%3A%2F%2Fwww.pewpewtactical.com%2Fwp-content%2Fuploads%2F2018%2F03%2Fearly-ar15-300x203.jpg&w=640&q=75)
AR-10AR-10 vs AR-15: [What's Best For You?]
The AR-15 and AR-10 rifles are two of the most popular and successful rifles in history. Find out the differences, pros/cons, and what's best for you.
![Post Thumbnail Image for post: [Review] Sig Sauer M400 Tread AR-15: A Cut Above](/_next/image/?url=https%3A%2F%2Fwww.pewpewtactical.com%2Fwp-content%2Fuploads%2F2019%2F02%2FSig-Sauer-Tread-and-Ammo-2-1024x576.jpg&w=2048&q=75)
Gun Reviews[Review] Sig Sauer M400 Tread AR-15: A Cut Above
Looking for a great AR-15 that's a cut above budget starter rifles? We hands-on test Sig's M400 Tread for reliability, accuracy, worth-it-ness, and more.