FREE SHIPPING On Orders Over $50

Your Gandermountain.com Session is About to Expire!

What Would You Like To Do?

Renew My Session
Log Out
Everything You Need For Labor Day! Plus Our Best Labor Day Deals!

Guns > Centerfire Rifles > Semi-Auto Action >

Gun, Guns, Gun For Sale>Centerfire Rifles>Semi-Auto Action>

How To Purchase Guns Online

Sort By:

Items Per Page: 

Results 1 - 32 of 176  Page 1 of 6 arrow-r-blue

Smith Wesson MP15 Sport II Centerfire Rifle

Smith & Wesson M&P15 Sport II Centerfire Rifle

Key Features
  • Dust Cover Forward Assist

  • 6-Position Collapsible Stock

  • Durable Armornite Finish

  • Folding Magpul MBUS Rear Sight

  • 30-Round MagPul PMAG Included

$699.99
$679.99
American Tactical Imports Omni Hybrid Maxx Limited Centerfire Rifle

New! American Tactical Imports Omni Hybrid Maxx Limited ...

Key Features
  • Metal-Reinforced Polymer Receiver

  • 16" M4 Profile Phospate-Coated Barrel

  • 6-Position Collapsible Stock

  • Picatinny Top-Rail Railed Gas Block

  • 30-Round Polymer Magazine

$599.99
$549.99
Bushmaster Quick Response Carbine Centerfire Rifle Package

Bushmaster Quick Response Carbine Centerfire Rifle Package

Key Features
  • 16" Superlight Contour Barrel

  • Teflon-Coated Receiver

  • 6-Position Collapsible Stock

  • Mil-Spec Single Stage Trigger

  • Includes Quick Detach Red-Dot Sight

$699.99
$679.99
American Tactical Imports Mil-Sport M4 KeyMod Carbine Centerfire Rifle

New! American Tactical Imports Mil-Sport M4 KeyMod Carbine ...

Key Features
  • 10" Free-Floating KeyMod Handguard

  • 16.1" Phosphate-Coated M4-Style Barrel

  • 6-Position Collapsible Rogers Super-Stoc

  • Full-Length Picatinny Top-Rail

  • 30-Round Magazine Included

$699.99
CMMG Mk9 T Centerfire Rifle

New! CMMG Mk9 T Centerfire Rifle

Key Features
  • Nitrided M4 Profile 4140 CrMo Steel Barrel

  • RKM11 KeyMod Free-Float Handguard

  • 6-Position Collapsible Stock

  • Full-Length Picatinny Top-Rail

  • 30-Round 9mm Magazine Included

$1,149.99
$1,099.99
DPMS Panther Arms Oracle Centerfire Rifle

DPMS Panther Arms Oracle Centerfire Rifle

Key Features
  • 16" Light Contour Barrel

  • A3 Upper Receiver w/ Picatinny Rail

  • Heat-Dissipating GlacierGuards

  • Collapsible 6-Position Pardus Stock

  • 30-Round Magazine Included

$599.99
$569.99
Century Arms C308 Sporter Centerfire Rifle

Century Arms C308 Sporter Centerfire Rifle

Key Features
  • Roller-Locked Delayed Blowback System

  • Fluted Chamber for Reliable Cycling

  • Permanently- Mounted Picatinny Rail

  • Durable Polymer Furniture

$699.99
Century Arms Red Army Standard C39 V2 Zhukov Centerfire Rifle

New! Century Arms Red Army Standard C39 V2 Zhukov Centerfire ...

Key Features
  • Milled 4140 Steel Receiver

  • Magpul Zhukov Furniture

  • Side-Folding, Collapsible Stock

  • RAK-1 Enhanced Trigger Group

  • 30-Round Magpul Magazine

$989.99
Smith Wesson MP15-22 Sport Kryptek Highlander Rimfire Rifle

New! Smith & Wesson M&P15-22 Sport Kryptek Highlander ...

Key Features
  • Lightweight Polymer Upper Lower Receiver

  • Flat-Top Upper Receiver With Accessory Rail

  • M-LOK Attachment Points for Extra Gear

  • Two-Position Receiver-Mounted Safety

  • Includes MAGPUL MBUS Folding Sights

$499.99
Century Arms RAS47 Centerfire Rifle

Century Arms RAS47 Centerfire Rifle

Key Features
  • 100% American Made

  • Stamped Receiver

  • T-Shaped Magazine Catch

  • RAK-1 Enhanced Trigger Group

  • 30-Round Magazine Included

$669.99
Core Systems Core15 Keymod Scout Centerfire Rifle

New! Core Systems Core15 Keymod Scout Centerfire Rifle

Key Features
  • Keymod 12.5" Rail System

  • 16" Mid-Length Profile Barrel w/ Flash Hider

  • Core15 Six-Position Retractable Stock

  • Beveled Magwell M4 Feed Ramps

  • MFT 30-Round Magazine

$899.99
CMMG Mk4 RCE Centerfire Rifle

New! CMMG Mk4 RCE Centerfire Rifle

Key Features
  • 416 Stainless Steel Medium Taper Barrel

  • CMMG SV Muzzle Brake

  • RKM14 KeyMod Handguard

  • Mapul CTR 6-Postion Buttstock

  • Geissele Automatics SSA 2-Stage Trigger

$1,399.99
SIG Sauer SIG516 Patrol Centerfire Rifle

SIG Sauer SIG516 Patrol Centerfire Rifle

Key Features
  • 16" Chrome-Lined Barrel

  • Adjustable Four-Position Gas Regulator

  • Free-Floating Quad Rail Forend

  • 6-Position Adjustable Stock

  • Flip-Up Front Rear Sights

$1,649.99
Century Arms N-PAP DF Centerfire Rifle

New! Century Arms N-PAP DF Centerfire Rifle

Key Features
  • Underfolding Stock

  • Cold Hammer-Forged Barrel

  • Stamped Steel Receiver

  • Side Scope Mount

  • 30-Round Magazine

$729.99
Century Arms Red Army Standard RAS47 Zhukov Centerfire Rifle

New! Century Arms Red Army Standard RAS47 Zhukov Centerfire Rifle...

Key Features
  • 100% American Made

  • Magpul Zhukov Furniture

  • Side-Folding, Collapsible Stock

  • RAK-1 Enhanced Trigger Group

  • 30-Round Magpul Magazine

$859.99
FN America FN 15 Competition Centerfire Rifle

New! FN America FN 15 Competition Centerfire Rifle

Key Features
  • 18" Chrome-Lined Free-Floated Heavy Barrel

  • SureFire ProComp-556 Muzzle Brake

  • Full-Length Mil-Std 1913 Accessory Rail

  • Magpul MOE-SL Buttstock Grip

  • Timney Competition Trigger

$2,249.99
Sig Sauer M400 Classic Centerfire Rifle

Sig Sauer M400 Classic Centerfire Rifle

Key Features
  • 16" Chrome-Lined Barrel

  • Direct-Impingement Gas System

  • Aircraft-Grade Aluminum Receiver

  • A2 Flash Suppressor

  • Mil-Spec Muzzle Brake

$1,149.99
Bushmaster BA50 Centerfire Rifle

Bushmaster BA50 Centerfire Rifle

Key Features
  • Magpul PRS Adjustable Buttstock

  • Free-Floating, Vented Aluminum Forend

  • High-Efficiency, Recoil-Reducing Break

  • ErgoGrip Tactical Pistol Grip

  • Folding Steel Bipod

$4,799.99
ARES Defense SCR Carbine Centefire Rifle

ARES Defense SCR Carbine Centefire Rifle

Key Features
  • Lightweight Contour 4140 Chromoly Steel Barrel

  • Picatinny Flat Top Receiver

  • Modular Push Pin Receiver Takedown

  • Ambidextrous Charging Handle

  • Magpul MOE Carbine-Length Handguard

$899.99
Hi-Point Firearms 4095TS RD Centerfire Rifle Package

Hi-Point Firearms 4095TS RD Centerfire Rifle Package

Key Features
  • Fully-Adjustable Sights

  • Multiple Picatinny Rails

  • Internal Recoil Buffer

  • Last Round Lock Open

  • BSA Red Dot Sight

$329.99
American Tactical Imports Mil-Sport M4 HD9 Carbine

New! American Tactical Imports Mil-Sport M4 HD9 Carbine

Key Features
  • 9" Head Down KeyMod Handguard

  • 16" 4150cv Nitride Treated M4 Barrel

  • 6-Position Collapsible Rogers Super-Stoc

  • Full-Length Picatinny Top-Rail

  • 30-Round Magpul Pmag Included

$749.99
CMMG Mk4 S Centerfire Rifle

New! CMMG Mk4 S Centerfire Rifle

Key Features
  • 416 Stainless Steel Medium Taper Barrel

  • RKM14 KeyMod Free-Float Handguard

  • 6-Position Collapsible Stock

  • Full-Length Picatinny Top-Rail

  • 30-Round Magazine Included

$1,099.99
FNH USA FN 15 DMR Centerfire Rifle

FNH USA FN 15 DMR Centerfire Rifle

Key Features
  • 18" Match-Grade Cold-Hammer Forged Barrel

  • Midwest Industries SSM M-LOK Handguard

  • Magpul MBUS Pro Backup Iron Sights

  • Magpul STR Buttstock Magpul MOE grip

  • 30-Round Magpul PMAG Magazine

$1,799.99
Beretta ARX100 Centerfire Rifle

Beretta ARX100 Centerfire Rifle

Key Features
  • Constant Contact/Short-stroke Gas Piston System

  • Lightweight Technopolymer Receiver

  • Fully Ambidextrous Controls

  • Toolless Takedown Barrel Change

  • 30-Round Magazine Included

$1,849.99
Hi-Point 4095TS FG Centerfire Rifle

Hi-Point 4095TS FG Centerfire Rifle

Key Features
  • Verticle Foregrip

  • Adjustable Peep Sight

  • Internal Recoil Buffer

  • Multiple Picatinny Rails

$329.99
Springfield M1A SOCOM 16 CQB Centerfire Rifle Package

Springfield M1A SOCOM 16 CQB Centerfire Rifle Package

Key Features
  • 5-Position Telescoping Stock

  • Adjustable Cheekpiece

  • M-Lok Rail System

  • XS Tritium Post/Adjustable Ghost Ring Sights

  • Vortex Venom Red Dot Sight Included

$2,299.99
Auto-Ordnance M1 Carbine Centerfire Rifle

Auto-Ordnance M1 Carbine Centerfire Rifle

Key Features
  • .30 Caliber Carbine

  • State-of-the-Art Machinery

  • Walnut Stock Parkerized Steel Receiver

  • Flip-Style Rear Sight

  • One 15-Round Magazine Included

$849.99
Century Arms C39 RPK Centerfire Rifle

Century Arms C39 RPK Centerfire Rifle

Key Features
  • Soviety RPK Design

  • 100% American Made

  • Milled Receiver

  • Chrome-Lined Barrel

  • Adjustable Bipod Included

$1,199.99
Core Systems Core15 M4 Scout Centerfire Rifle

Core Systems Core15 M4 Scout Centerfire Rifle

Key Features
  • 304 Grade Stainless Steel Gas Tube

  • 16" M4 Profile Match-Grade Barrel

  • Core15 Six-Position Retractable Stock

  • Beveled Magwell M4 Feed Ramps

  • V.2 Hardcore Billet Charging Handle

$699.99
SIG Sauer SIG MCX Carbine Centerfire Rifle

SIG Sauer SIG MCX Carbine Centerfire Rifle

Key Features
  • Modular Design

  • KeyMod Aluminum Alloy Handguard

  • Integral Picatinny Accessory Rail

  • Side-Folding Skeltonized Stock

  • 30-Round 5.56mm NATO Magazine

$1,799.99
Bushmaster Carbon 15 Flat-Top Carbine Centerfire Rifle

Bushmaster Carbon 15 Flat-Top Carbine Centerfire Rifle

Key Features
  • 16" M4 Profile Barrel w/ Izzy Flash Hider

  • Six-Position Telestock

  • Lightweight Composite Lower Receiver

  • Picatinny Mounting Rail

  • 30-Round Magazine Included

$899.99
Springfield M1A SOCOM 16 CQB Centerfire Rifle

Springfield M1A SOCOM 16 CQB Centerfire Rifle

Key Features
  • 5-Position Telescoping Stock

  • Adjustable Cheekpiece

  • M-Lok Rail System

  • XS Tritium Post Front Sight

  • Dual Adjustable XS Ghost Ring Rear Sight

$2,099.99

Sort By:

Items Per Page: 

Results 1 - 32 of 176  Page 1 of 6 arrow-r-blue