Top Compact Firearms to Include in Your Bug Out Bag

When disaster strikes, having a well-prepared bug-out bag can mean the difference between survival and struggle. 

While food, water, and medical supplies are essential, a reliable firearm is just as critical for self-defense, hunting, and overall preparedness. But not just any gun will do—you need a compact, versatile, and durable firearm that won’t weigh you down but still delivers when it counts.

Whether you prefer a trusted handgun like the Glock 19, a takedown .22 rifle for small game, or a compact AR platform for defensive use, this list will help you decide on what firearm belongs in your bug-out bag. Maybe all of them do.

The criteria:

• Compact & Lightweight – Easy to pack and carry for extended periods.
• Reliable & Durable – Proven track record of functioning in harsh conditions.
• Ammunition Availability – Uses common calibers for ease of resupply.
• Magazine Compatibility – Ability to use widely available or interchangeable magazines.
• Multi-Purpose Use – Effective for both self-defense and survival hunting.

Glock 19 – The Ultimate Survival Handgun

Live Inventory Price Checker

	19 Gen 5 Mos 9mm Luger Semi-Auto Handgun - Glock 19 Gen 5 Mos 9mm Luger 4.02'''' Bbl (3)15rd Mag Black	Brownells.com	$ 620.00
	Glock 19 Gen 5 MOS FS 10 Round 9mm Pistol, Black - PA195S201MOS	Palmetto State Armory	$ 749.99 $ 620.00
	Glock 19 Gen 5 9mm Pistol - 15rd MOS	Rainier Arms	$ 679.99
	Glock 19 Gen 5 MOS FS 10 Round 9mm Pistol, Black - PA195S201MOS	Palmetto State Armory	$ 749.99 $ 620.00

When it comes to compact, reliable handguns for a bug out bag, the Glock 19 is the gold standard. This 9mm pistol is widely regarded as one of the most versatile and dependable handguns available, making it an ideal choice for emergency preparedness.

Why the Glock 19 Belongs in Your Bug Out Bag

1. Magazine Compatibility & Ammo Availability
   • One of the biggest advantages of the Glock 19 is its ability to accept a wide range of magazines. It can use Glock 17, 19, 19X, 34, and 45 magazines, giving you greater flexibility when sourcing ammunition and magazines in an SHTF scenario.
   • 9mm is one of the most common calibers in the world, ensuring easy resupply compared to more obscure calibers.
2. Proven Reliability & Simplicity
   • The Glock 19 is known for being nearly indestructible. It functions in extreme environments, whether you’re in the desert, jungle, or snow.
   • Its striker-fired design and lack of external safeties make it simple to use under stress—just point and shoot.
3. Compact Yet Capable
   • While it’s smaller than the Glock 17, it still offers a 15-round standard capacity (with higher-capacity options available).
   • Its compact size makes it easy to conceal, whether carried on-body or stored in a bug out bag.

Ruger 10/22 Takedown – The Ultimate Survival Rifle

When it comes to a lightweight, reliable, and highly versatile firearm for a bug out bag, the Ruger 10/22 Takedown is hard to beat. This .22 LR rifle is legendary for its accuracy, reliability, and ease of use, making it an excellent option for both small game hunting and defensive use in survival situations.

Why the Ruger 10/22 Takedown Belongs in Your Bug Out Bag

1. Compact & Lightweight
   • The takedown design allows the rifle to break down into two pieces for easy storage and transport. This makes it small enough to fit inside a backpack, making it one of the most convenient rifles for a bug out bag.
   • Weighing just over 4.6 lbs, it’s one of the lightest rifles you can carry without adding unnecessary bulk.
2. Ammunition Availability & Capacity
   • .22 LR ammo is small, lightweight, and widely available, allowing you to carry hundreds of rounds without adding significant weight to your loadout.
   • The Ruger 10/22 uses detachable 10-round rotary magazines, with extended magazine options available (such as the BX-25, which holds 25 rounds).
3. Versatility & Accuracy
   • The .22 LR caliber is perfect for hunting small game, providing a sustainable food source in survival situations.
   • While not ideal for self-defense against human threats, shot placement matters, and the Ruger 10/22 is known for its accuracy and ease of shooting, making follow-up shots quick and precise.

10.5” or 11.5” 5.56 AR Pistol / SBR – Compact Firepower for Survival

When it comes to a highly capable defensive firearm for a bug out scenario, a short-barreled AR in 5.56—such as a 10.5” or 11.5” AR pistol or SBR (like the Mk18)—is one of the best options available. These compact AR variants offer the firepower of a standard rifle while maintaining a smaller footprint for easier transport and maneuverability.

Why a 10.5” or 11.5” 5.56 AR Belongs in Your Bug Out Bag

1. Compact Yet Powerful
   • Compared to a full-length 16” AR-15, a 10.5” or 11.5” barrel makes the rifle much more maneuverable in tight spaces, such as vehicles or urban environments.
   • Despite the shorter barrel, 5.56 NATO still delivers effective ballistic performance, especially with proper ammo selection (e.g., heavier-grain rounds like 77-grain HPBT or bonded soft points).
2. Superior Defensive Capability
   • A semi-auto AR pistol/SBR offers much greater accuracy and range compared to handguns or PCCs (pistol-caliber carbines).
   • It provides an effective engagement distance of roughly 300 yards, depending on the type of optic used and your skill as a shooter.

Fold AR – A Full-Length Rifle That Folds in Half

When space is at a premium but you still want a full-powered rifle, the Fold AR is one of the best options on the market. Unlike typical AR pistols or SBRs, which have shorter barrels, the Fold AR maintains a 16-inch barrel for full ballistic performance while offering an ultra-compact folding design.

Why the Fold AR Belongs in Your Bug Out Bag

1. Folding Design for Compact Storage
   • The Fold AR features a patented folding upper receiver that allows the entire rifle to fold in half, making it compact enough to fit inside a standard backpack.
   • Despite its compact storage, the rifle deploys in seconds, giving you immediate access to a full-length AR when needed.
2. Full-Size Ballistics & Accuracy
   • Unlike AR pistols or SBRs, the 16” barrel ensures full 5.56 NATO velocity, maintaining superior accuracy and energy at longer ranges.
   • This makes it more effective for hunting, self-defense, and engaging threats at distance compared to shorter-barreled rifles.
3. Reliability & Durability
   • The folding mechanism is built for durability, and the rifle locks securely in place when deployed, maintaining accuracy and function.
   • The gas system and barrel alignment remain stable even after repeated folding and unfolding, preventing reliability issues.

6.75” 300 Blackout (SIG MCX Rattler) – Compact Power with Suppression Capabilities

When you need a highly compact rifle-caliber firearm that delivers exceptional stopping power in a small package, the SIG MCX Rattler in 300 Blackout is an outstanding option. Designed for close-quarters combat and discreet carry, this ultra-short-barreled rifle provides excellent ballistic performance, especially when suppressed.

Why the SIG MCX Rattler Belongs in Your Bug Out Bag

1. Compact Design for Maximum Portability
   • The 6.75” barrel and folding stock make the MCX Rattler one of the smallest rifle-caliber firearms available, allowing it to fit inside smaller backpacks or compact storage spaces.
   • Unlike traditional AR platforms, the MCX Rattler does not require a buffer tube, making it even more compact when folded.
2. Optimized for Suppressors
   • The 300 Blackout round performs exceptionally well in short barrels, unlike 5.56, which loses significant velocity.
   • When paired with subsonic 300 Blackout ammo and a suppressor, the Rattler becomes one of the quietest and most discreet firearms available, making it an excellent choice for stealth-oriented survival situations.
3. Versatile Ammunition Options
   • 300 Blackout can be used in both supersonic and subsonic loads, giving you flexibility depending on your situation.
   • Supersonic 300 BLK rounds provide greater energy at range, while subsonic loads with a suppressor make for near-silent operation.

9mm PDW (SIG MPX, Maxim Defense MD9, or KelTec Sub2000) – Compact, High-Capacity, and Magazine Compatible

For those looking for a lightweight, compact firearm that pairs well with a handgun, a 9mm Personal Defense Weapon (PDW) is a great option. These compact pistol-caliber carbines (PCCs) provide increased accuracy, higher capacity, and better control than a standard handgun while remaining easy to transport and store in a bug out bag.

Among the best choices are the SIG MPX, Maxim Defense MD9, and KelTec Sub2000, each offering unique advantages for survival situations.

Why a 9mm PDW Belongs in Your Bug Out Bag

1. Lightweight and Easy to Carry
   • Compared to rifles, 9mm PDWs are much lighter and more compact, making them easier to carry without excessive weight or bulk.
   • Their folding or ultra-short designs allow them to fit into small bags, making them excellent backup firearms.
2. Magazine Compatibility with Handguns
   • Maxim Defense MD9 & KelTec Sub2000: Both accept Glock magazines, which means if you’re carrying a Glock 19 or 17, you can share magazines and ammo between firearms. This simplifies logistics and ensures better ammo availability in a survival scenario.
   • SIG MPX: While it uses proprietary magazines, the MPX platform offers unmatched reliability and performance in a compact 9mm package.
3. Increased Accuracy and Control Over a Handgun
   • The longer barrel and shoulder stock (or brace) make these PDWs significantly more accurate than a handgun, allowing for faster follow-up shots and better engagement at distance.
   • Recoil is minimal, making them ideal for fast shooting and high-capacity engagements.

Conclusion – The Right Firearm for Survival

Choosing the right firearm for your bug-out bag depends on portability, reliability, and practicality. 

Whether you prioritize self-defense, hunting, or stealth, your firearm should be compact enough to carry yet powerful enough to be effective. With proper training and preparation, a compact firearm can give you a critical advantage in any survival scenario.  While there are many more options besides what I listed above, it ultimately comes down to personal preference. 

Let us know in the comments what you currently carry in your bug-out bag or what you would recommend.

About Scott Witner

Scott Witner is a former Marine Corps Infantryman with 2ndBn/8th Marines. He completed training in desert warfare at the Marine Air Ground Combat Center, Mountain Warfare and survival at the Mountain Warfare Training Center, the South Korean Mountain Warfare School in Pohang, and the Jungle Warfare school in the jungles of Okinawa, Japan. He now enjoys recreational shooting, trail running, hiking, functional fitness, and working on his truck. Scott resides in Northeastern Ohio.